157157658

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{138587}}^1$

素因数の和:138608

約数の個数: 40

約数和(自身を含む): 402459552

約数和(自身を除く): 245301894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 138587, 277174, 415761, 831522, 970109, 1247283, 1940218, 2494566, 2910327, 3741849, 5820654, 7483698, 8730981, 11225547, 17461962, 22451094, 26192943, 52385886, 78578829, 157157658]

約数ペア:

[(1, 157157658), (2, 78578829), (3, 52385886), (6, 26192943), (7, 22451094), (9, 17461962), (14, 11225547), (18, 8730981), (21, 7483698), (27, 5820654), (42, 3741849), (54, 2910327), (63, 2494566), (81, 1940218), (126, 1247283), (162, 970109), (189, 831522), (378, 415761), (567, 277174), (1134, 138587)]