142281916

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 289808064

約数和(自身を除く): 147526148

約数列:

[1, 2, 4, 7, 14, 28, 113, 193, 226, 233, 386, 452, 466, 772, 791, 932, 1351, 1582, 1631, 2702, 3164, 3262, 5404, 6524, 21809, 26329, 43618, 44969, 52658, 87236, 89938, 105316, 152663, 179876, 184303, 305326, 314783, 368606, 610652, 629566, 737212, 1259132, 5081497, 10162994, 20325988, 35570479, 71140958, 142281916]

約数ペア:

[(1, 142281916), (2, 71140958), (4, 35570479), (7, 20325988), (14, 10162994), (28, 5081497), (113, 1259132), (193, 737212), (226, 629566), (233, 610652), (386, 368606), (452, 314783), (466, 305326), (772, 184303), (791, 179876), (932, 152663), (1351, 105316), (1582, 89938), (1631, 87236), (2702, 52658), (3164, 44969), (3262, 43618), (5404, 26329), (6524, 21809)]