209141352

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 692524800

約数和(自身を除く): 483383448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 109, 126, 141, 162, 168, 188, 189, 216, 218, 243, 252, 282, 324, 327, 329, 376, 378, 423, 436, 486, 504, 564, 567, 648, 654, 658, 729, 756, 763, 846, 872, 972, 981, 987, 1128, 1134, 1269, 1308, 1316, 1458, 1512, 1526, 1692, 1701, 1944, 1962, 1974, 2268, 2289, 2538, 2616, 2632, 2916, 2943, 2961, 3052, 3384, 3402, 3807, 3924, 3948, 4536, 4578, 5076, 5103, 5123, 5832, 5886, 5922, 6104, 6804, 6867, 7614, 7848, 7896, 8829, 8883, 9156, 10152, 10206, 10246, 11421, 11772, 11844, 13608, 13734, 15228, 15369, 17658, 17766, 18312, 20412, 20492, 20601, 22842, 23544, 23688, 26487, 26649, 27468, 30456, 30738, 34263, 35316, 35532, 35861, 40824, 40984, 41202, 45684, 46107, 52974, 53298, 54936, 61476, 61803, 68526, 70632, 71064, 71722, 79461, 79947, 82404, 91368, 92214, 105948, 106596, 107583, 122952, 123606, 137052, 138321, 143444, 158922, 159894, 164808, 184428, 185409, 211896, 213192, 215166, 239841, 247212, 274104, 276642, 286888, 317844, 319788, 322749, 368856, 370818, 414963, 430332, 479682, 494424, 553284, 556227, 635688, 639576, 645498, 741636, 829926, 860664, 959364, 968247, 1106568, 1112454, 1244889, 1290996, 1483272, 1659852, 1918728, 1936494, 2224908, 2489778, 2581992, 2904741, 3319704, 3734667, 3872988, 4449816, 4979556, 5809482, 7469334, 7745976, 8714223, 9959112, 11618964, 14938668, 17428446, 23237928, 26142669, 29877336, 34856892, 52285338, 69713784, 104570676, 209141352]

約数ペア:

[(1, 209141352), (2, 104570676), (3, 69713784), (4, 52285338), (6, 34856892), (7, 29877336), (8, 26142669), (9, 23237928), (12, 17428446), (14, 14938668), (18, 11618964), (21, 9959112), (24, 8714223), (27, 7745976), (28, 7469334), (36, 5809482), (42, 4979556), (47, 4449816), (54, 3872988), (56, 3734667), (63, 3319704), (72, 2904741), (81, 2581992), (84, 2489778), (94, 2224908), (108, 1936494), (109, 1918728), (126, 1659852), (141, 1483272), (162, 1290996), (168, 1244889), (188, 1112454), (189, 1106568), (216, 968247), (218, 959364), (243, 860664), (252, 829926), (282, 741636), (324, 645498), (327, 639576), (329, 635688), (376, 556227), (378, 553284), (423, 494424), (436, 479682), (486, 430332), (504, 414963), (564, 370818), (567, 368856), (648, 322749), (654, 319788), (658, 317844), (729, 286888), (756, 276642), (763, 274104), (846, 247212), (872, 239841), (972, 215166), (981, 213192), (987, 211896), (1128, 185409), (1134, 184428), (1269, 164808), (1308, 159894), (1316, 158922), (1458, 143444), (1512, 138321), (1526, 137052), (1692, 123606), (1701, 122952), (1944, 107583), (1962, 106596), (1974, 105948), (2268, 92214), (2289, 91368), (2538, 82404), (2616, 79947), (2632, 79461), (2916, 71722), (2943, 71064), (2961, 70632), (3052, 68526), (3384, 61803), (3402, 61476), (3807, 54936), (3924, 53298), (3948, 52974), (4536, 46107), (4578, 45684), (5076, 41202), (5103, 40984), (5123, 40824), (5832, 35861), (5886, 35532), (5922, 35316), (6104, 34263), (6804, 30738), (6867, 30456), (7614, 27468), (7848, 26649), (7896, 26487), (8829, 23688), (8883, 23544), (9156, 22842), (10152, 20601), (10206, 20492), (10246, 20412), (11421, 18312), (11772, 17766), (11844, 17658), (13608, 15369), (13734, 15228)]