202172390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 432857088

約数和(自身を除く): 230684698

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 151, 155, 217, 302, 310, 434, 617, 755, 1057, 1085, 1234, 1510, 2114, 2170, 3085, 4319, 4681, 5285, 6170, 8638, 9362, 10570, 19127, 21595, 23405, 32767, 38254, 43190, 46810, 65534, 93167, 95635, 133889, 163835, 186334, 191270, 267778, 327670, 465835, 652169, 669445, 931670, 1304338, 1338890, 2888177, 3260845, 5776354, 6521690, 14440885, 20217239, 28881770, 40434478, 101086195, 202172390]

約数ペア:

[(1, 202172390), (2, 101086195), (5, 40434478), (7, 28881770), (10, 20217239), (14, 14440885), (31, 6521690), (35, 5776354), (62, 3260845), (70, 2888177), (151, 1338890), (155, 1304338), (217, 931670), (302, 669445), (310, 652169), (434, 465835), (617, 327670), (755, 267778), (1057, 191270), (1085, 186334), (1234, 163835), (1510, 133889), (2114, 95635), (2170, 93167), (3085, 65534), (4319, 46810), (4681, 43190), (5285, 38254), (6170, 32767), (8638, 23405), (9362, 21595), (10570, 19127)]