159810928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 314921808

約数和(自身を除く): 155110880

約数列:

[1, 2, 4, 8, 16, 113, 157, 226, 314, 452, 563, 628, 904, 1126, 1256, 1808, 2252, 2512, 4504, 9008, 17741, 35482, 63619, 70964, 88391, 127238, 141928, 176782, 254476, 283856, 353564, 508952, 707128, 1017904, 1414256, 9988183, 19976366, 39952732, 79905464, 159810928]

約数ペア:

[(1, 159810928), (2, 79905464), (4, 39952732), (8, 19976366), (16, 9988183), (113, 1414256), (157, 1017904), (226, 707128), (314, 508952), (452, 353564), (563, 283856), (628, 254476), (904, 176782), (1126, 141928), (1256, 127238), (1808, 88391), (2252, 70964), (2512, 63619), (4504, 35482), (9008, 17741)]