168521384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 326781000

約数和(自身を除く): 158259616

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 1192, 3821, 5513, 7642, 11026, 15284, 22052, 30568, 44104, 141377, 282754, 565508, 569329, 1131016, 1138658, 2277316, 4554632, 21065173, 42130346, 84260692, 168521384]

約数ペア:

[(1, 168521384), (2, 84260692), (4, 42130346), (8, 21065173), (37, 4554632), (74, 2277316), (148, 1138658), (149, 1131016), (296, 569329), (298, 565508), (596, 282754), (1192, 141377), (3821, 44104), (5513, 30568), (7642, 22052), (11026, 15284)]