157371408

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18523}}^1$

素因数の和:18596

約数の個数: 60

約数和(自身を含む): 447910320

約数和(自身を除く): 290538912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 18523, 37046, 55569, 74092, 111138, 148184, 166707, 222276, 296368, 333414, 444552, 666828, 889104, 1092857, 1333656, 2185714, 2667312, 3278571, 4371428, 6557142, 8742856, 9835713, 13114284, 17485712, 19671426, 26228568, 39342852, 52457136, 78685704, 157371408]

約数ペア:

[(1, 157371408), (2, 78685704), (3, 52457136), (4, 39342852), (6, 26228568), (8, 19671426), (9, 17485712), (12, 13114284), (16, 9835713), (18, 8742856), (24, 6557142), (36, 4371428), (48, 3278571), (59, 2667312), (72, 2185714), (118, 1333656), (144, 1092857), (177, 889104), (236, 666828), (354, 444552), (472, 333414), (531, 296368), (708, 222276), (944, 166707), (1062, 148184), (1416, 111138), (2124, 74092), (2832, 55569), (4248, 37046), (8496, 18523)]