167195920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 237778160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 752, 839, 848, 940, 1060, 1678, 1880, 2120, 2491, 3356, 3760, 4195, 4240, 4982, 6712, 8390, 9964, 12455, 13424, 16780, 19928, 24910, 33560, 39433, 39856, 44467, 49820, 67120, 78866, 88934, 99640, 157732, 177868, 197165, 199280, 222335, 315464, 355736, 394330, 444670, 630928, 711472, 788660, 889340, 1577320, 1778680, 2089949, 3154640, 3557360, 4179898, 8359796, 10449745, 16719592, 20899490, 33439184, 41798980, 83597960, 167195920]

約数ペア:

[(1, 167195920), (2, 83597960), (4, 41798980), (5, 33439184), (8, 20899490), (10, 16719592), (16, 10449745), (20, 8359796), (40, 4179898), (47, 3557360), (53, 3154640), (80, 2089949), (94, 1778680), (106, 1577320), (188, 889340), (212, 788660), (235, 711472), (265, 630928), (376, 444670), (424, 394330), (470, 355736), (530, 315464), (752, 222335), (839, 199280), (848, 197165), (940, 177868), (1060, 157732), (1678, 99640), (1880, 88934), (2120, 78866), (2491, 67120), (3356, 49820), (3760, 44467), (4195, 39856), (4240, 39433), (4982, 33560), (6712, 24910), (8390, 19928), (9964, 16780), (12455, 13424)]