156936751880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{898013}}^1$

素因数の和:898298

約数の個数: 64

約数和(自身を含む): 375333931440

約数和(自身を除く): 218397179560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 340, 514, 680, 1028, 1285, 2056, 2570, 4369, 5140, 8738, 10280, 17476, 21845, 34952, 43690, 87380, 174760, 898013, 1796026, 3592052, 4490065, 7184104, 8980130, 15266221, 17960260, 30532442, 35920520, 61064884, 76331105, 122129768, 152662210, 230789341, 305324420, 461578682, 610648840, 923157364, 1153946705, 1846314728, 2307893410, 3923418797, 4615786820, 7846837594, 9231573640, 15693675188, 19617093985, 31387350376, 39234187970, 78468375940, 156936751880]

約数ペア:

[(1, 156936751880), (2, 78468375940), (4, 39234187970), (5, 31387350376), (8, 19617093985), (10, 15693675188), (17, 9231573640), (20, 7846837594), (34, 4615786820), (40, 3923418797), (68, 2307893410), (85, 1846314728), (136, 1153946705), (170, 923157364), (257, 610648840), (340, 461578682), (514, 305324420), (680, 230789341), (1028, 152662210), (1285, 122129768), (2056, 76331105), (2570, 61064884), (4369, 35920520), (5140, 30532442), (8738, 17960260), (10280, 15266221), (17476, 8980130), (21845, 7184104), (34952, 4490065), (43690, 3592052), (87380, 1796026), (174760, 898013)]