156937073072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1881559}}^1$

素因数の和:1881981

約数の個数: 40

約数和(自身を含む): 328272010080

約数和(自身を除く): 171334937008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401, 802, 1604, 3208, 5213, 6416, 10426, 20852, 41704, 83408, 1881559, 3763118, 7526236, 15052472, 24460267, 30104944, 48920534, 97841068, 195682136, 391364272, 754505159, 1509010318, 3018020636, 6036041272, 9808567067, 12072082544, 19617134134, 39234268268, 78468536536, 156937073072]

約数ペア:

[(1, 156937073072), (2, 78468536536), (4, 39234268268), (8, 19617134134), (13, 12072082544), (16, 9808567067), (26, 6036041272), (52, 3018020636), (104, 1509010318), (208, 754505159), (401, 391364272), (802, 195682136), (1604, 97841068), (3208, 48920534), (5213, 30104944), (6416, 24460267), (10426, 15052472), (20852, 7526236), (41704, 3763118), (83408, 1881559)]