163965248

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 334121760

約数和(自身を除く): 170156512

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 173, 236, 251, 346, 472, 502, 692, 944, 1004, 1384, 1888, 2008, 2768, 3776, 4016, 5536, 8032, 10207, 11072, 14809, 16064, 20414, 29618, 40828, 43423, 59236, 81656, 86846, 118472, 163312, 173692, 236944, 326624, 347384, 473888, 653248, 694768, 947776, 1389536, 2561957, 2779072, 5123914, 10247828, 20495656, 40991312, 81982624, 163965248]

約数ペア:

[(1, 163965248), (2, 81982624), (4, 40991312), (8, 20495656), (16, 10247828), (32, 5123914), (59, 2779072), (64, 2561957), (118, 1389536), (173, 947776), (236, 694768), (251, 653248), (346, 473888), (472, 347384), (502, 326624), (692, 236944), (944, 173692), (1004, 163312), (1384, 118472), (1888, 86846), (2008, 81656), (2768, 59236), (3776, 43423), (4016, 40828), (5536, 29618), (8032, 20414), (10207, 16064), (11072, 14809)]