160398826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 301708800

約数和(自身を除く): 141309974

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 89, 161, 178, 193, 203, 322, 386, 406, 623, 667, 1246, 1334, 1351, 2047, 2581, 2702, 4094, 4439, 4669, 5162, 5597, 8878, 9338, 11194, 14329, 17177, 18067, 28658, 31073, 34354, 36134, 39179, 59363, 62146, 78358, 118726, 120239, 128731, 240478, 257462, 395071, 415541, 498133, 790142, 831082, 901117, 996266, 1802234, 2765497, 3486931, 5530994, 6973862, 11457059, 22914118, 80199413, 160398826]

約数ペア:

[(1, 160398826), (2, 80199413), (7, 22914118), (14, 11457059), (23, 6973862), (29, 5530994), (46, 3486931), (58, 2765497), (89, 1802234), (161, 996266), (178, 901117), (193, 831082), (203, 790142), (322, 498133), (386, 415541), (406, 395071), (623, 257462), (667, 240478), (1246, 128731), (1334, 120239), (1351, 118726), (2047, 78358), (2581, 62146), (2702, 59363), (4094, 39179), (4439, 36134), (4669, 34354), (5162, 31073), (5597, 28658), (8878, 18067), (9338, 17177), (11194, 14329)]