135261724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 275099328

約数和(自身を除く): 139837604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 2887, 3604, 5774, 11548, 11713, 23426, 37531, 46852, 49079, 75062, 98158, 150124, 153011, 196316, 306022, 612044, 638027, 1276054, 1989143, 2552108, 2601187, 3978286, 5202374, 7956572, 10404748, 33815431, 67630862, 135261724]

約数ペア:

[(1, 135261724), (2, 67630862), (4, 33815431), (13, 10404748), (17, 7956572), (26, 5202374), (34, 3978286), (52, 2601187), (53, 2552108), (68, 1989143), (106, 1276054), (212, 638027), (221, 612044), (442, 306022), (689, 196316), (884, 153011), (901, 150124), (1378, 98158), (1802, 75062), (2756, 49079), (2887, 46852), (3604, 37531), (5774, 23426), (11548, 11713)]