156920225432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18915167}}^1$

素因数の和:18915251

約数の個数: 32

約数和(自身を含む): 316639912320

約数和(自身を除く): 159719686888

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 18915167, 37830334, 75660668, 151321336, 321557839, 643115678, 1153825187, 1286231356, 2307650374, 2572462712, 4615300748, 9230601496, 19615028179, 39230056358, 78460112716, 156920225432]

約数ペア:

[(1, 156920225432), (2, 78460112716), (4, 39230056358), (8, 19615028179), (17, 9230601496), (34, 4615300748), (61, 2572462712), (68, 2307650374), (122, 1286231356), (136, 1153825187), (244, 643115678), (488, 321557839), (1037, 151321336), (2074, 75660668), (4148, 37830334), (8296, 18915167)]