157224436990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 299091087360

約数和(自身を除く): 141866650370

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 179, 290, 355, 358, 710, 841, 895, 1471, 1682, 1790, 2059, 2942, 4118, 4205, 5191, 7355, 8410, 10295, 10382, 12709, 14710, 20590, 25418, 25955, 42659, 51910, 59711, 63545, 85318, 104441, 119422, 127090, 150539, 208882, 213295, 263309, 298555, 301078, 368561, 426590, 522205, 526618, 597110, 737122, 752695, 1044410, 1237111, 1316545, 1505390, 1842805, 2474222, 2633090, 3028789, 3685610, 6057578, 6185555, 7635961, 10688269, 12371110, 15143945, 15271922, 18694939, 21376538, 30287890, 37389878, 38179805, 53441345, 76359610, 87834881, 93474695, 106882690, 175669762, 186949390, 221442869, 439174405, 442885738, 542153231, 878348810, 1084306462, 1107214345, 2214428690, 2710766155, 5421532310, 15722443699, 31444887398, 78612218495, 157224436990]

約数ペア:

[(1, 157224436990), (2, 78612218495), (5, 31444887398), (10, 15722443699), (29, 5421532310), (58, 2710766155), (71, 2214428690), (142, 1107214345), (145, 1084306462), (179, 878348810), (290, 542153231), (355, 442885738), (358, 439174405), (710, 221442869), (841, 186949390), (895, 175669762), (1471, 106882690), (1682, 93474695), (1790, 87834881), (2059, 76359610), (2942, 53441345), (4118, 38179805), (4205, 37389878), (5191, 30287890), (7355, 21376538), (8410, 18694939), (10295, 15271922), (10382, 15143945), (12709, 12371110), (14710, 10688269), (20590, 7635961), (25418, 6185555), (25955, 6057578), (42659, 3685610), (51910, 3028789), (59711, 2633090), (63545, 2474222), (85318, 1842805), (104441, 1505390), (119422, 1316545), (127090, 1237111), (150539, 1044410), (208882, 752695), (213295, 737122), (263309, 597110), (298555, 526618), (301078, 522205), (368561, 426590)]