158795840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70891}}^1$

素因数の和:70915

約数の個数: 56

約数和(自身を含む): 432157632

約数和(自身を除く): 273361792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70891, 141782, 283564, 354455, 496237, 567128, 708910, 992474, 1134256, 1417820, 1984948, 2268512, 2481185, 2835640, 3969896, 4537024, 4962370, 5671280, 7939792, 9924740, 11342560, 15879584, 19849480, 22685120, 31759168, 39698960, 79397920, 158795840]

約数ペア:

[(1, 158795840), (2, 79397920), (4, 39698960), (5, 31759168), (7, 22685120), (8, 19849480), (10, 15879584), (14, 11342560), (16, 9924740), (20, 7939792), (28, 5671280), (32, 4962370), (35, 4537024), (40, 3969896), (56, 2835640), (64, 2481185), (70, 2268512), (80, 1984948), (112, 1417820), (140, 1134256), (160, 992474), (224, 708910), (280, 567128), (320, 496237), (448, 354455), (560, 283564), (1120, 141782), (2240, 70891)]