138700144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 313479936

約数和(自身を除く): 174779792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 151, 176, 187, 272, 302, 307, 374, 604, 614, 748, 1208, 1228, 1496, 1661, 2416, 2456, 2567, 2992, 3322, 3377, 4912, 5134, 5219, 6644, 6754, 10268, 10438, 13288, 13508, 20536, 20876, 26576, 27016, 28237, 41072, 41752, 46357, 54032, 56474, 57409, 83504, 92714, 112948, 114818, 185428, 225896, 229636, 370856, 451792, 459272, 509927, 741712, 788069, 918544, 1019854, 1576138, 2039708, 3152276, 4079416, 6304552, 8158832, 8668759, 12609104, 17337518, 34675036, 69350072, 138700144]

約数ペア:

[(1, 138700144), (2, 69350072), (4, 34675036), (8, 17337518), (11, 12609104), (16, 8668759), (17, 8158832), (22, 6304552), (34, 4079416), (44, 3152276), (68, 2039708), (88, 1576138), (136, 1019854), (151, 918544), (176, 788069), (187, 741712), (272, 509927), (302, 459272), (307, 451792), (374, 370856), (604, 229636), (614, 225896), (748, 185428), (1208, 114818), (1228, 112948), (1496, 92714), (1661, 83504), (2416, 57409), (2456, 56474), (2567, 54032), (2992, 46357), (3322, 41752), (3377, 41072), (4912, 28237), (5134, 27016), (5219, 26576), (6644, 20876), (6754, 20536), (10268, 13508), (10438, 13288)]