156976208176

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1607}}^1\times {\mathrm{13907}}^1$

素因数の和:15961

約数の個数: 40

約数和(自身を含む): 305045832960

約数和(自身を除く): 148069624784

約数列:

[1, 2, 4, 8, 16, 439, 878, 1607, 1756, 3214, 3512, 6428, 7024, 12856, 13907, 25712, 27814, 55628, 111256, 222512, 705473, 1410946, 2821892, 5643784, 6105173, 11287568, 12210346, 22348549, 24420692, 44697098, 48841384, 89394196, 97682768, 178788392, 357576784, 9811013011, 19622026022, 39244052044, 78488104088, 156976208176]

約数ペア:

[(1, 156976208176), (2, 78488104088), (4, 39244052044), (8, 19622026022), (16, 9811013011), (439, 357576784), (878, 178788392), (1607, 97682768), (1756, 89394196), (3214, 48841384), (3512, 44697098), (6428, 24420692), (7024, 22348549), (12856, 12210346), (13907, 11287568), (25712, 6105173), (27814, 5643784), (55628, 2821892), (111256, 1410946), (222512, 705473)]