156689272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4283}}^1$

素因数の和:4575

約数の個数: 32

約数和(自身を含む): 312303600

約数和(自身を除く): 155614328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4283, 4573, 8566, 9146, 17132, 18292, 34264, 36584, 72811, 145622, 291244, 582488, 1152127, 2304254, 4608508, 9217016, 19586159, 39172318, 78344636, 156689272]

約数ペア:

[(1, 156689272), (2, 78344636), (4, 39172318), (8, 19586159), (17, 9217016), (34, 4608508), (68, 2304254), (136, 1152127), (269, 582488), (538, 291244), (1076, 145622), (2152, 72811), (4283, 36584), (4573, 34264), (8566, 18292), (9146, 17132)]