191931292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 419586048

約数和(自身を除く): 227654756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 13007, 14756, 26014, 52028, 91049, 182098, 221119, 364196, 403217, 442238, 806434, 884476, 1547833, 1612868, 2822519, 3095666, 5645038, 6191332, 6854689, 11290076, 13709378, 27418756, 47982823, 95965646, 191931292]

約数ペア:

[(1, 191931292), (2, 95965646), (4, 47982823), (7, 27418756), (14, 13709378), (17, 11290076), (28, 6854689), (31, 6191332), (34, 5645038), (62, 3095666), (68, 2822519), (119, 1612868), (124, 1547833), (217, 884476), (238, 806434), (434, 442238), (476, 403217), (527, 364196), (868, 221119), (1054, 182098), (2108, 91049), (3689, 52028), (7378, 26014), (13007, 14756)]