137395840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11337

約数の個数: 64

約数和(自身を含む): 345780000

約数和(自身を除く): 208384160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 11299, 12160, 22598, 45196, 56495, 90392, 112990, 180784, 214681, 225980, 361568, 429362, 451960, 723136, 858724, 903920, 1073405, 1446272, 1717448, 1807840, 2146810, 3434896, 3615680, 4293620, 6869792, 7231360, 8587240, 13739584, 17174480, 27479168, 34348960, 68697920, 137395840]

約数ペア:

[(1, 137395840), (2, 68697920), (4, 34348960), (5, 27479168), (8, 17174480), (10, 13739584), (16, 8587240), (19, 7231360), (20, 6869792), (32, 4293620), (38, 3615680), (40, 3434896), (64, 2146810), (76, 1807840), (80, 1717448), (95, 1446272), (128, 1073405), (152, 903920), (160, 858724), (190, 723136), (304, 451960), (320, 429362), (380, 361568), (608, 225980), (640, 214681), (760, 180784), (1216, 112990), (1520, 90392), (2432, 56495), (3040, 45196), (6080, 22598), (11299, 12160)]