201215178

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 483065856

約数和(自身を除く): 281850678

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 81, 94, 138, 141, 162, 207, 243, 282, 383, 414, 423, 486, 621, 766, 846, 1081, 1149, 1242, 1269, 1863, 2162, 2298, 2538, 3243, 3447, 3726, 3807, 5589, 6486, 6894, 7614, 8809, 9729, 10341, 11178, 11421, 17618, 18001, 19458, 20682, 22842, 26427, 29187, 31023, 36002, 52854, 54003, 58374, 62046, 79281, 87561, 93069, 108006, 158562, 162009, 175122, 186138, 237843, 262683, 324018, 414023, 475686, 486027, 525366, 713529, 828046, 972054, 1242069, 1427058, 1458081, 2140587, 2484138, 2916162, 3726207, 4281174, 4374243, 7452414, 8748486, 11178621, 22357242, 33535863, 67071726, 100607589, 201215178]

約数ペア:

[(1, 201215178), (2, 100607589), (3, 67071726), (6, 33535863), (9, 22357242), (18, 11178621), (23, 8748486), (27, 7452414), (46, 4374243), (47, 4281174), (54, 3726207), (69, 2916162), (81, 2484138), (94, 2140587), (138, 1458081), (141, 1427058), (162, 1242069), (207, 972054), (243, 828046), (282, 713529), (383, 525366), (414, 486027), (423, 475686), (486, 414023), (621, 324018), (766, 262683), (846, 237843), (1081, 186138), (1149, 175122), (1242, 162009), (1269, 158562), (1863, 108006), (2162, 93069), (2298, 87561), (2538, 79281), (3243, 62046), (3447, 58374), (3726, 54003), (3807, 52854), (5589, 36002), (6486, 31023), (6894, 29187), (7614, 26427), (8809, 22842), (9729, 20682), (10341, 19458), (11178, 18001), (11421, 17618)]