128814610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24443}}^1$

素因数の和:24498

約数の個数: 32

約数和(自身を含む): 253435392

約数和(自身を除く): 124620782

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 24443, 48886, 122215, 244430, 415531, 757733, 831062, 1515466, 2077655, 3788665, 4155310, 7577330, 12881461, 25762922, 64407305, 128814610]

約数ペア:

[(1, 128814610), (2, 64407305), (5, 25762922), (10, 12881461), (17, 7577330), (31, 4155310), (34, 3788665), (62, 2077655), (85, 1515466), (155, 831062), (170, 757733), (310, 415531), (527, 244430), (1054, 122215), (2635, 48886), (5270, 24443)]