159403790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3801

約数の個数: 64

約数和(自身を含む): 360751104

約数和(自身を除く): 201347314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 3727, 4277, 6110, 7454, 8554, 18635, 21385, 26089, 37270, 42770, 48451, 52178, 96902, 130445, 175169, 242255, 260890, 339157, 350338, 484510, 678314, 875845, 1226183, 1695785, 1751690, 2277197, 2452366, 3391570, 4554394, 6130915, 11385985, 12261830, 15940379, 22771970, 31880758, 79701895, 159403790]

約数ペア:

[(1, 159403790), (2, 79701895), (5, 31880758), (7, 22771970), (10, 15940379), (13, 12261830), (14, 11385985), (26, 6130915), (35, 4554394), (47, 3391570), (65, 2452366), (70, 2277197), (91, 1751690), (94, 1695785), (130, 1226183), (182, 875845), (235, 678314), (329, 484510), (455, 350338), (470, 339157), (611, 260890), (658, 242255), (910, 175169), (1222, 130445), (1645, 96902), (3055, 52178), (3290, 48451), (3727, 42770), (4277, 37270), (6110, 26089), (7454, 21385), (8554, 18635)]