173826460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 372943872

約数和(自身を除く): 199117412

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 163, 284, 326, 355, 652, 710, 751, 815, 1420, 1502, 1630, 3004, 3260, 3755, 7510, 11573, 15020, 23146, 46292, 53321, 57865, 106642, 115730, 122413, 213284, 231460, 244826, 266605, 489652, 533210, 612065, 1066420, 1224130, 2448260, 8691323, 17382646, 34765292, 43456615, 86913230, 173826460]

約数ペア:

[(1, 173826460), (2, 86913230), (4, 43456615), (5, 34765292), (10, 17382646), (20, 8691323), (71, 2448260), (142, 1224130), (163, 1066420), (284, 612065), (326, 533210), (355, 489652), (652, 266605), (710, 244826), (751, 231460), (815, 213284), (1420, 122413), (1502, 115730), (1630, 106642), (3004, 57865), (3260, 53321), (3755, 46292), (7510, 23146), (11573, 15020)]