158378416

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26681}}^1$

素因数の和:26749

約数の個数: 40

約数和(自身を含む): 357325344

約数和(自身を除く): 198946928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 26681, 53362, 106724, 186767, 213448, 373534, 426896, 747068, 1414093, 1494136, 2828186, 2988272, 5656372, 9898651, 11312744, 19797302, 22625488, 39594604, 79189208, 158378416]

約数ペア:

[(1, 158378416), (2, 79189208), (4, 39594604), (7, 22625488), (8, 19797302), (14, 11312744), (16, 9898651), (28, 5656372), (53, 2988272), (56, 2828186), (106, 1494136), (112, 1414093), (212, 747068), (371, 426896), (424, 373534), (742, 213448), (848, 186767), (1484, 106724), (2968, 53362), (5936, 26681)]