149723080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16937}}^1$

素因数の和:16978

約数の個数: 64

約数和(自身を含む): 384153840

約数和(自身を除く): 234430760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 16937, 33874, 67748, 84685, 135496, 169370, 220181, 287929, 338740, 440362, 575858, 677480, 880724, 1100905, 1151716, 1439645, 1761448, 2201810, 2303432, 2879290, 3743077, 4403620, 5758580, 7486154, 8807240, 11517160, 14972308, 18715385, 29944616, 37430770, 74861540, 149723080]

約数ペア:

[(1, 149723080), (2, 74861540), (4, 37430770), (5, 29944616), (8, 18715385), (10, 14972308), (13, 11517160), (17, 8807240), (20, 7486154), (26, 5758580), (34, 4403620), (40, 3743077), (52, 2879290), (65, 2303432), (68, 2201810), (85, 1761448), (104, 1439645), (130, 1151716), (136, 1100905), (170, 880724), (221, 677480), (260, 575858), (340, 440362), (442, 338740), (520, 287929), (680, 220181), (884, 169370), (1105, 135496), (1768, 84685), (2210, 67748), (4420, 33874), (8840, 16937)]