206765784

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 620605440

約数和(自身を除く): 413839656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 73, 81, 93, 94, 108, 124, 141, 146, 162, 186, 188, 216, 219, 243, 248, 279, 282, 292, 324, 372, 376, 423, 438, 486, 558, 564, 584, 648, 657, 744, 837, 846, 876, 972, 1116, 1128, 1269, 1314, 1457, 1674, 1692, 1752, 1944, 1971, 2232, 2263, 2511, 2538, 2628, 2914, 3348, 3384, 3431, 3807, 3942, 4371, 4526, 5022, 5076, 5256, 5828, 5913, 6696, 6789, 6862, 7533, 7614, 7884, 8742, 9052, 10044, 10152, 10293, 11421, 11656, 11826, 13113, 13578, 13724, 15066, 15228, 15768, 17484, 17739, 18104, 20088, 20367, 20586, 22842, 23652, 26226, 27156, 27448, 30132, 30456, 30879, 34968, 35478, 39339, 40734, 41172, 45684, 47304, 52452, 54312, 60264, 61101, 61758, 70956, 78678, 81468, 82344, 91368, 92637, 104904, 106361, 118017, 122202, 123516, 141912, 157356, 162936, 183303, 185274, 212722, 236034, 244404, 247032, 277911, 314712, 319083, 354051, 366606, 370548, 425444, 472068, 488808, 549909, 555822, 638166, 708102, 733212, 741096, 833733, 850888, 944136, 957249, 1099818, 1111644, 1276332, 1416204, 1466424, 1667466, 1914498, 2199636, 2223288, 2552664, 2832408, 2871747, 3334932, 3828996, 4399272, 5743494, 6669864, 7657992, 8615241, 11486988, 17230482, 22973976, 25845723, 34460964, 51691446, 68921928, 103382892, 206765784]

約数ペア:

[(1, 206765784), (2, 103382892), (3, 68921928), (4, 51691446), (6, 34460964), (8, 25845723), (9, 22973976), (12, 17230482), (18, 11486988), (24, 8615241), (27, 7657992), (31, 6669864), (36, 5743494), (47, 4399272), (54, 3828996), (62, 3334932), (72, 2871747), (73, 2832408), (81, 2552664), (93, 2223288), (94, 2199636), (108, 1914498), (124, 1667466), (141, 1466424), (146, 1416204), (162, 1276332), (186, 1111644), (188, 1099818), (216, 957249), (219, 944136), (243, 850888), (248, 833733), (279, 741096), (282, 733212), (292, 708102), (324, 638166), (372, 555822), (376, 549909), (423, 488808), (438, 472068), (486, 425444), (558, 370548), (564, 366606), (584, 354051), (648, 319083), (657, 314712), (744, 277911), (837, 247032), (846, 244404), (876, 236034), (972, 212722), (1116, 185274), (1128, 183303), (1269, 162936), (1314, 157356), (1457, 141912), (1674, 123516), (1692, 122202), (1752, 118017), (1944, 106361), (1971, 104904), (2232, 92637), (2263, 91368), (2511, 82344), (2538, 81468), (2628, 78678), (2914, 70956), (3348, 61758), (3384, 61101), (3431, 60264), (3807, 54312), (3942, 52452), (4371, 47304), (4526, 45684), (5022, 41172), (5076, 40734), (5256, 39339), (5828, 35478), (5913, 34968), (6696, 30879), (6789, 30456), (6862, 30132), (7533, 27448), (7614, 27156), (7884, 26226), (8742, 23652), (9052, 22842), (10044, 20586), (10152, 20367), (10293, 20088), (11421, 18104), (11656, 17739), (11826, 17484), (13113, 15768), (13578, 15228), (13724, 15066)]