204236435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 279659520

約数和(自身を除く): 75423085

約数列:

[1, 5, 13, 23, 65, 67, 115, 299, 335, 871, 1495, 1541, 2039, 4355, 7705, 10195, 20033, 26507, 46897, 100165, 132535, 136613, 234485, 609661, 683065, 1775969, 3048305, 3142099, 8879845, 15710495, 40847287, 204236435]

約数ペア:

[(1, 204236435), (5, 40847287), (13, 15710495), (23, 8879845), (65, 3142099), (67, 3048305), (115, 1775969), (299, 683065), (335, 609661), (871, 234485), (1495, 136613), (1541, 132535), (2039, 100165), (4355, 46897), (7705, 26507), (10195, 20033)]