144435728

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 284077056

約数和(自身を除く): 139641328

約数列:

[1, 2, 4, 8, 16, 151, 191, 302, 313, 382, 604, 626, 764, 1208, 1252, 1528, 2416, 2504, 3056, 5008, 28841, 47263, 57682, 59783, 94526, 115364, 119566, 189052, 230728, 239132, 378104, 461456, 478264, 756208, 956528, 9027233, 18054466, 36108932, 72217864, 144435728]

約数ペア:

[(1, 144435728), (2, 72217864), (4, 36108932), (8, 18054466), (16, 9027233), (151, 956528), (191, 756208), (302, 478264), (313, 461456), (382, 378104), (604, 239132), (626, 230728), (764, 189052), (1208, 119566), (1252, 115364), (1528, 94526), (2416, 59783), (2504, 57682), (3056, 47263), (5008, 28841)]