156950980576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{490619}}^1$

素因数の和:491411

約数の個数: 48

約数和(自身を含む): 333199666800

約数和(自身を除く): 176248686224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 769, 1538, 3076, 6152, 9997, 12304, 19994, 24608, 39988, 79976, 159952, 319904, 490619, 981238, 1962476, 3924952, 6378047, 7849904, 12756094, 15699808, 25512188, 51024376, 102048752, 204097504, 377286011, 754572022, 1509144044, 3018288088, 4904718143, 6036576176, 9809436286, 12073152352, 19618872572, 39237745144, 78475490288, 156950980576]

約数ペア:

[(1, 156950980576), (2, 78475490288), (4, 39237745144), (8, 19618872572), (13, 12073152352), (16, 9809436286), (26, 6036576176), (32, 4904718143), (52, 3018288088), (104, 1509144044), (208, 754572022), (416, 377286011), (769, 204097504), (1538, 102048752), (3076, 51024376), (6152, 25512188), (9997, 15699808), (12304, 12756094), (19994, 7849904), (24608, 6378047), (39988, 3924952), (79976, 1962476), (159952, 981238), (319904, 490619)]