127989224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 269714880

約数和(自身を除く): 141725656

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 113, 122, 211, 226, 244, 422, 452, 488, 671, 844, 904, 1243, 1342, 1688, 2321, 2486, 2684, 4642, 4972, 5368, 6893, 9284, 9944, 12871, 13786, 18568, 23843, 25742, 27572, 47686, 51484, 55144, 75823, 95372, 102968, 141581, 151646, 190744, 262273, 283162, 303292, 524546, 566324, 606584, 1049092, 1132648, 1454423, 2098184, 2908846, 5817692, 11635384, 15998653, 31997306, 63994612, 127989224]

約数ペア:

[(1, 127989224), (2, 63994612), (4, 31997306), (8, 15998653), (11, 11635384), (22, 5817692), (44, 2908846), (61, 2098184), (88, 1454423), (113, 1132648), (122, 1049092), (211, 606584), (226, 566324), (244, 524546), (422, 303292), (452, 283162), (488, 262273), (671, 190744), (844, 151646), (904, 141581), (1243, 102968), (1342, 95372), (1688, 75823), (2321, 55144), (2486, 51484), (2684, 47686), (4642, 27572), (4972, 25742), (5368, 23843), (6893, 18568), (9284, 13786), (9944, 12871)]