156914980160

素因数分解:

$2^6\times 5^1\times {\mathrm{490359313}}^1$

素因数の和:490359330

約数の個数: 28

約数和(自身を含む): 373653797268

約数和(自身を除く): 216738817108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490359313, 980718626, 1961437252, 2451796565, 3922874504, 4903593130, 7845749008, 9807186260, 15691498016, 19614372520, 31382996032, 39228745040, 78457490080, 156914980160]

約数ペア:

[(1, 156914980160), (2, 78457490080), (4, 39228745040), (5, 31382996032), (8, 19614372520), (10, 15691498016), (16, 9807186260), (20, 7845749008), (32, 4903593130), (40, 3922874504), (64, 2451796565), (80, 1961437252), (160, 980718626), (320, 490359313)]