138057556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 301181440

約数和(自身を除く): 163123884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 4801, 7189, 9602, 14378, 19204, 28756, 33607, 62413, 67214, 124826, 134428, 249652, 379279, 436891, 758558, 873782, 1517116, 1747564, 2654953, 4930627, 5309906, 9861254, 10619812, 19722508, 34514389, 69028778, 138057556]

約数ペア:

[(1, 138057556), (2, 69028778), (4, 34514389), (7, 19722508), (13, 10619812), (14, 9861254), (26, 5309906), (28, 4930627), (52, 2654953), (79, 1747564), (91, 1517116), (158, 873782), (182, 758558), (316, 436891), (364, 379279), (553, 249652), (1027, 134428), (1106, 124826), (2054, 67214), (2212, 62413), (4108, 33607), (4801, 28756), (7189, 19204), (9602, 14378)]