173881232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 404450304

約数和(自身を除く): 230569072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 821, 854, 868, 976, 1642, 1708, 1736, 1891, 3284, 3416, 3472, 3782, 5747, 6568, 6832, 7564, 11494, 13136, 13237, 15128, 22988, 25451, 26474, 30256, 45976, 50081, 50902, 52948, 91952, 100162, 101804, 105896, 178157, 200324, 203608, 211792, 350567, 356314, 400648, 407216, 701134, 712628, 801296, 1402268, 1425256, 1552511, 2804536, 2850512, 3105022, 5609072, 6210044, 10867577, 12420088, 21735154, 24840176, 43470308, 86940616, 173881232]

約数ペア:

[(1, 173881232), (2, 86940616), (4, 43470308), (7, 24840176), (8, 21735154), (14, 12420088), (16, 10867577), (28, 6210044), (31, 5609072), (56, 3105022), (61, 2850512), (62, 2804536), (112, 1552511), (122, 1425256), (124, 1402268), (217, 801296), (244, 712628), (248, 701134), (427, 407216), (434, 400648), (488, 356314), (496, 350567), (821, 211792), (854, 203608), (868, 200324), (976, 178157), (1642, 105896), (1708, 101804), (1736, 100162), (1891, 91952), (3284, 52948), (3416, 50902), (3472, 50081), (3782, 45976), (5747, 30256), (6568, 26474), (6832, 25451), (7564, 22988), (11494, 15128), (13136, 13237)]