194380458064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1895581}}^1$

素因数の和:1895648

約数の個数: 80

約数和(自身を含む): 444248597520

約数和(自身を除く): 249868139456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3536, 3944, 6032, 6409, 7888, 12818, 25636, 51272, 102544, 1895581, 3791162, 7582324, 15164648, 24642553, 30329296, 32224877, 49285106, 54971849, 64449754, 98570212, 109943698, 128899508, 197140424, 219887396, 257799016, 394280848, 418923401, 439774792, 515598032, 714634037, 837846802, 879549584, 934521433, 1429268074, 1675693604, 1869042866, 2858536148, 3351387208, 3738085732, 5717072296, 6702774416, 7476171464, 11434144592, 12148778629, 14952342928, 24297557258, 48595114516, 97190229032, 194380458064]

約数ペア:

[(1, 194380458064), (2, 97190229032), (4, 48595114516), (8, 24297557258), (13, 14952342928), (16, 12148778629), (17, 11434144592), (26, 7476171464), (29, 6702774416), (34, 5717072296), (52, 3738085732), (58, 3351387208), (68, 2858536148), (104, 1869042866), (116, 1675693604), (136, 1429268074), (208, 934521433), (221, 879549584), (232, 837846802), (272, 714634037), (377, 515598032), (442, 439774792), (464, 418923401), (493, 394280848), (754, 257799016), (884, 219887396), (986, 197140424), (1508, 128899508), (1768, 109943698), (1972, 98570212), (3016, 64449754), (3536, 54971849), (3944, 49285106), (6032, 32224877), (6409, 30329296), (7888, 24642553), (12818, 15164648), (25636, 7582324), (51272, 3791162), (102544, 1895581)]