156668128420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{287813}}^1$

素因数の和:289440

約数の個数: 48

約数和(自身を含む): 348574989168

約数和(自身を除く): 191906860748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1601, 3202, 6404, 8005, 16010, 27217, 32020, 54434, 108868, 136085, 272170, 287813, 544340, 575626, 1151252, 1439065, 2878130, 4892821, 5756260, 9785642, 19571284, 24464105, 48928210, 97856420, 460788613, 921577226, 1843154452, 2303943065, 4607886130, 7833406421, 9215772260, 15666812842, 31333625684, 39167032105, 78334064210, 156668128420]

約数ペア:

[(1, 156668128420), (2, 78334064210), (4, 39167032105), (5, 31333625684), (10, 15666812842), (17, 9215772260), (20, 7833406421), (34, 4607886130), (68, 2303943065), (85, 1843154452), (170, 921577226), (340, 460788613), (1601, 97856420), (3202, 48928210), (6404, 24464105), (8005, 19571284), (16010, 9785642), (27217, 5756260), (32020, 4892821), (54434, 2878130), (108868, 1439065), (136085, 1151252), (272170, 575626), (287813, 544340)]