204532406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8731}}^1$

素因数の和:8816

約数の個数: 32

約数和(自身を含む): 356475168

約数和(自身を除く): 151942762

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 8731, 11713, 17462, 23426, 113503, 148427, 227006, 296854, 462743, 925486, 1929551, 3859102, 6015659, 7866631, 12031318, 15733262, 102266203, 204532406]

約数ペア:

[(1, 204532406), (2, 102266203), (13, 15733262), (17, 12031318), (26, 7866631), (34, 6015659), (53, 3859102), (106, 1929551), (221, 925486), (442, 462743), (689, 296854), (901, 227006), (1378, 148427), (1802, 113503), (8731, 23426), (11713, 17462)]