157496612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5477}}^1$

素因数の和:5580

約数の個数: 48

約数和(自身を含む): 343580160

約数和(自身を除く): 186083548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 5477, 7189, 10954, 14378, 21908, 28756, 38339, 71201, 76678, 142402, 153356, 284804, 432683, 498407, 865366, 996814, 1730732, 1993628, 3028781, 5624879, 6057562, 11249758, 12115124, 22499516, 39374153, 78748306, 157496612]

約数ペア:

[(1, 157496612), (2, 78748306), (4, 39374153), (7, 22499516), (13, 12115124), (14, 11249758), (26, 6057562), (28, 5624879), (52, 3028781), (79, 1993628), (91, 1730732), (158, 996814), (182, 865366), (316, 498407), (364, 432683), (553, 284804), (1027, 153356), (1106, 142402), (2054, 76678), (2212, 71201), (4108, 38339), (5477, 28756), (7189, 21908), (10954, 14378)]