173153240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332987}}^1$

素因数の和:333011

約数の個数: 32

約数和(自身を含む): 419564880

約数和(自身を除く): 246411640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 332987, 665974, 1331948, 1664935, 2663896, 3329870, 4328831, 6659740, 8657662, 13319480, 17315324, 21644155, 34630648, 43288310, 86576620, 173153240]

約数ペア:

[(1, 173153240), (2, 86576620), (4, 43288310), (5, 34630648), (8, 21644155), (10, 17315324), (13, 13319480), (20, 8657662), (26, 6659740), (40, 4328831), (52, 3329870), (65, 2663896), (104, 1664935), (130, 1331948), (260, 665974), (520, 332987)]