161021616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479231}}^1$

素因数の和:479249

約数の個数: 40

約数和(自身を含む): 475398144

約数和(自身を除く): 314376528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479231, 958462, 1437693, 1916924, 2875386, 3354617, 3833848, 5750772, 6709234, 7667696, 10063851, 11501544, 13418468, 20127702, 23003088, 26836936, 40255404, 53673872, 80510808, 161021616]

約数ペア:

[(1, 161021616), (2, 80510808), (3, 53673872), (4, 40255404), (6, 26836936), (7, 23003088), (8, 20127702), (12, 13418468), (14, 11501544), (16, 10063851), (21, 7667696), (24, 6709234), (28, 5750772), (42, 3833848), (48, 3354617), (56, 2875386), (84, 1916924), (112, 1437693), (168, 958462), (336, 479231)]