156913250260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{580859}}^1$

素因数の和:581920

約数の個数: 48

約数和(自身を含む): 355207507200

約数和(自身を除く): 198294256940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1039, 2078, 4156, 5195, 10390, 13507, 20780, 27014, 54028, 67535, 135070, 270140, 580859, 1161718, 2323436, 2904295, 5808590, 7551167, 11617180, 15102334, 30204668, 37755835, 75511670, 151023340, 603512501, 1207025002, 2414050004, 3017562505, 6035125010, 7845662513, 12070250020, 15691325026, 31382650052, 39228312565, 78456625130, 156913250260]

約数ペア:

[(1, 156913250260), (2, 78456625130), (4, 39228312565), (5, 31382650052), (10, 15691325026), (13, 12070250020), (20, 7845662513), (26, 6035125010), (52, 3017562505), (65, 2414050004), (130, 1207025002), (260, 603512501), (1039, 151023340), (2078, 75511670), (4156, 37755835), (5195, 30204668), (10390, 15102334), (13507, 11617180), (20780, 7551167), (27014, 5808590), (54028, 2904295), (67535, 2323436), (135070, 1161718), (270140, 580859)]