172693223654

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{205817}}^1$

素因数の和:206720

約数の個数: 32

約数和(自身を含む): 300467935296

約数和(自身を除く): 127774711642

約数列:

[1, 2, 7, 14, 73, 146, 511, 821, 1022, 1642, 5747, 11494, 59933, 119866, 205817, 411634, 419531, 839062, 1440719, 2881438, 15024641, 30049282, 105172487, 168975757, 210344974, 337951514, 1182830299, 2365660598, 12335230261, 24670460522, 86346611827, 172693223654]

約数ペア:

[(1, 172693223654), (2, 86346611827), (7, 24670460522), (14, 12335230261), (73, 2365660598), (146, 1182830299), (511, 337951514), (821, 210344974), (1022, 168975757), (1642, 105172487), (5747, 30049282), (11494, 15024641), (59933, 2881438), (119866, 1440719), (205817, 839062), (411634, 419531)]