156955988240

素因数分解:

$2^4\times 5^1\times {\mathrm{10321}}^1\times {\mathrm{190093}}^1$

素因数の和:200427

約数の個数: 40

約数和(自身を含む): 364959949848

約数和(自身を除く): 208003961608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10321, 20642, 41284, 51605, 82568, 103210, 165136, 190093, 206420, 380186, 412840, 760372, 825680, 950465, 1520744, 1900930, 3041488, 3801860, 7603720, 15207440, 1961949853, 3923899706, 7847799412, 9809749265, 15695598824, 19619498530, 31391197648, 39238997060, 78477994120, 156955988240]

約数ペア:

[(1, 156955988240), (2, 78477994120), (4, 39238997060), (5, 31391197648), (8, 19619498530), (10, 15695598824), (16, 9809749265), (20, 7847799412), (40, 3923899706), (80, 1961949853), (10321, 15207440), (20642, 7603720), (41284, 3801860), (51605, 3041488), (82568, 1900930), (103210, 1520744), (165136, 950465), (190093, 825680), (206420, 760372), (380186, 412840)]