209567736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 685808640

約数和(自身を除く): 476240904

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, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 648, 658, 756, 846, 983, 987, 1128, 1134, 1269, 1316, 1512, 1692, 1966, 1974, 2268, 2538, 2632, 2949, 2961, 3384, 3807, 3932, 3948, 4536, 5076, 5898, 5922, 6881, 7614, 7864, 7896, 8847, 8883, 10152, 11796, 11844, 13762, 15228, 17694, 17766, 20643, 23592, 23688, 26541, 26649, 27524, 30456, 35388, 35532, 41286, 46201, 53082, 53298, 55048, 61929, 70776, 71064, 79623, 82572, 92402, 106164, 106596, 123858, 138603, 159246, 165144, 184804, 185787, 212328, 213192, 247716, 277206, 318492, 323407, 369608, 371574, 415809, 495432, 554412, 557361, 636984, 646814, 743148, 831618, 970221, 1108824, 1114722, 1247427, 1293628, 1486296, 1663236, 1940442, 2229444, 2494854, 2587256, 2910663, 3326472, 3742281, 3880884, 4458888, 4989708, 5821326, 7484562, 7761768, 8731989, 9979416, 11642652, 14969124, 17463978, 23285304, 26195967, 29938248, 34927956, 52391934, 69855912, 104783868, 209567736]

約数ペア:

[(1, 209567736), (2, 104783868), (3, 69855912), (4, 52391934), (6, 34927956), (7, 29938248), (8, 26195967), (9, 23285304), (12, 17463978), (14, 14969124), (18, 11642652), (21, 9979416), (24, 8731989), (27, 7761768), (28, 7484562), (36, 5821326), (42, 4989708), (47, 4458888), (54, 3880884), (56, 3742281), (63, 3326472), (72, 2910663), (81, 2587256), (84, 2494854), (94, 2229444), (108, 1940442), (126, 1663236), (141, 1486296), (162, 1293628), (168, 1247427), (188, 1114722), (189, 1108824), (216, 970221), (252, 831618), (282, 743148), (324, 646814), (329, 636984), (376, 557361), (378, 554412), (423, 495432), (504, 415809), (564, 371574), (567, 369608), (648, 323407), (658, 318492), (756, 277206), (846, 247716), (983, 213192), (987, 212328), (1128, 185787), (1134, 184804), (1269, 165144), (1316, 159246), (1512, 138603), (1692, 123858), (1966, 106596), (1974, 106164), (2268, 92402), (2538, 82572), (2632, 79623), (2949, 71064), (2961, 70776), (3384, 61929), (3807, 55048), (3932, 53298), (3948, 53082), (4536, 46201), (5076, 41286), (5898, 35532), (5922, 35388), (6881, 30456), (7614, 27524), (7864, 26649), (7896, 26541), (8847, 23688), (8883, 23592), (10152, 20643), (11796, 17766), (11844, 17694), (13762, 15228)]