214615984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{32957}}^1$

素因数の和:33013

約数の個数: 40

約数和(自身を含む): 465894288

約数和(自身を除く): 251278304

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 32957, 65914, 131828, 263656, 362527, 527312, 725054, 1219409, 1450108, 2438818, 2900216, 4877636, 5800432, 9755272, 13413499, 19510544, 26826998, 53653996, 107307992, 214615984]

約数ペア:

[(1, 214615984), (2, 107307992), (4, 53653996), (8, 26826998), (11, 19510544), (16, 13413499), (22, 9755272), (37, 5800432), (44, 4877636), (74, 2900216), (88, 2438818), (148, 1450108), (176, 1219409), (296, 725054), (407, 527312), (592, 362527), (814, 263656), (1628, 131828), (3256, 65914), (6512, 32957)]