157911792

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20183}}^1$

素因数の和:20357

約数の個数: 40

約数和(自身を含む): 410461824

約数和(自身を除く): 252550032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 20183, 40366, 60549, 80732, 121098, 161464, 242196, 322928, 484392, 968784, 3289829, 6579658, 9869487, 13159316, 19738974, 26318632, 39477948, 52637264, 78955896, 157911792]

約数ペア:

[(1, 157911792), (2, 78955896), (3, 52637264), (4, 39477948), (6, 26318632), (8, 19738974), (12, 13159316), (16, 9869487), (24, 6579658), (48, 3289829), (163, 968784), (326, 484392), (489, 322928), (652, 242196), (978, 161464), (1304, 121098), (1956, 80732), (2608, 60549), (3912, 40366), (7824, 20183)]