138502416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 387850176

約数和(自身を除く): 249347760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 624, 692, 1038, 1283, 1384, 2076, 2249, 2566, 2768, 3849, 4152, 4498, 5132, 6747, 7698, 8304, 8996, 10264, 13494, 15396, 16679, 17992, 20528, 26988, 30792, 33358, 35984, 50037, 53976, 61584, 66716, 100074, 107952, 133432, 200148, 221959, 266864, 400296, 443918, 665877, 800592, 887836, 1331754, 1775672, 2663508, 2885467, 3551344, 5327016, 5770934, 8656401, 10654032, 11541868, 17312802, 23083736, 34625604, 46167472, 69251208, 138502416]

約数ペア:

[(1, 138502416), (2, 69251208), (3, 46167472), (4, 34625604), (6, 23083736), (8, 17312802), (12, 11541868), (13, 10654032), (16, 8656401), (24, 5770934), (26, 5327016), (39, 3551344), (48, 2885467), (52, 2663508), (78, 1775672), (104, 1331754), (156, 887836), (173, 800592), (208, 665877), (312, 443918), (346, 400296), (519, 266864), (624, 221959), (692, 200148), (1038, 133432), (1283, 107952), (1384, 100074), (2076, 66716), (2249, 61584), (2566, 53976), (2768, 50037), (3849, 35984), (4152, 33358), (4498, 30792), (5132, 26988), (6747, 20528), (7698, 17992), (8304, 16679), (8996, 15396), (10264, 13494)]