162854140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 359664480

約数和(自身を除く): 196810340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 4603, 7076, 8845, 9206, 17690, 18412, 23015, 35380, 46030, 92060, 133487, 266974, 280783, 533948, 561566, 667435, 1123132, 1334870, 1403915, 2669740, 2807830, 5615660, 8142707, 16285414, 32570828, 40713535, 81427070, 162854140]

約数ペア:

[(1, 162854140), (2, 81427070), (4, 40713535), (5, 32570828), (10, 16285414), (20, 8142707), (29, 5615660), (58, 2807830), (61, 2669740), (116, 1403915), (122, 1334870), (145, 1123132), (244, 667435), (290, 561566), (305, 533948), (580, 280783), (610, 266974), (1220, 133487), (1769, 92060), (3538, 46030), (4603, 35380), (7076, 23015), (8845, 18412), (9206, 17690)]