172047472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2213}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 344268144

約数和(自身を除く): 172220672

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1808, 2213, 4426, 4859, 8852, 9718, 17704, 19436, 35408, 38872, 77744, 95159, 190318, 250069, 380636, 500138, 761272, 1000276, 1522544, 2000552, 4001104, 10752967, 21505934, 43011868, 86023736, 172047472]

約数ペア:

[(1, 172047472), (2, 86023736), (4, 43011868), (8, 21505934), (16, 10752967), (43, 4001104), (86, 2000552), (113, 1522544), (172, 1000276), (226, 761272), (344, 500138), (452, 380636), (688, 250069), (904, 190318), (1808, 95159), (2213, 77744), (4426, 38872), (4859, 35408), (8852, 19436), (9718, 17704)]