156966261221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{188351}}^1$

素因数の和:188585

約数の個数: 32

約数和(自身を含む): 199622983680

約数和(自身を除く): 42656722459

約数列:

[1, 7, 11, 77, 79, 137, 553, 869, 959, 1507, 6083, 10549, 10823, 75761, 119053, 188351, 833371, 1318457, 2071861, 14503027, 14879729, 25804087, 104158103, 163677019, 180628609, 283844957, 1145739133, 1986914699, 2038522873, 14269660111, 22423751603, 156966261221]

約数ペア:

[(1, 156966261221), (7, 22423751603), (11, 14269660111), (77, 2038522873), (79, 1986914699), (137, 1145739133), (553, 283844957), (869, 180628609), (959, 163677019), (1507, 104158103), (6083, 25804087), (10549, 14879729), (10823, 14503027), (75761, 2071861), (119053, 1318457), (188351, 833371)]