156963007138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2671

約数の個数: 64

約数和(自身を含む): 284307978240

約数和(自身を除く): 127344971102

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 563, 857, 1126, 1223, 1714, 2446, 3941, 5999, 7882, 8561, 10697, 11998, 16283, 17122, 21394, 23237, 32566, 46474, 74879, 113981, 149758, 162659, 227962, 325318, 482491, 688549, 964982, 1048111, 1377098, 2096222, 3377437, 4819843, 6754874, 7336777, 9167329, 9639686, 13082431, 14673554, 18334658, 19914109, 26164862, 39828218, 64171303, 91577017, 128342606, 139398763, 183154034, 278797526, 590086493, 1180172986, 4130605451, 8261210902, 11211643367, 22423286734, 78481503569, 156963007138]

約数ペア:

[(1, 156963007138), (2, 78481503569), (7, 22423286734), (14, 11211643367), (19, 8261210902), (38, 4130605451), (133, 1180172986), (266, 590086493), (563, 278797526), (857, 183154034), (1126, 139398763), (1223, 128342606), (1714, 91577017), (2446, 64171303), (3941, 39828218), (5999, 26164862), (7882, 19914109), (8561, 18334658), (10697, 14673554), (11998, 13082431), (16283, 9639686), (17122, 9167329), (21394, 7336777), (23237, 6754874), (32566, 4819843), (46474, 3377437), (74879, 2096222), (113981, 1377098), (149758, 1048111), (162659, 964982), (227962, 688549), (325318, 482491)]