133072160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63977}}^1$

素因数の和:64005

約数の個数: 48

約数和(自身を含む): 338571576

約数和(自身を除く): 205499416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 63977, 127954, 255908, 319885, 511816, 639770, 831701, 1023632, 1279540, 1663402, 2047264, 2559080, 3326804, 4158505, 5118160, 6653608, 8317010, 10236320, 13307216, 16634020, 26614432, 33268040, 66536080, 133072160]

約数ペア:

[(1, 133072160), (2, 66536080), (4, 33268040), (5, 26614432), (8, 16634020), (10, 13307216), (13, 10236320), (16, 8317010), (20, 6653608), (26, 5118160), (32, 4158505), (40, 3326804), (52, 2559080), (65, 2047264), (80, 1663402), (104, 1279540), (130, 1023632), (160, 831701), (208, 639770), (260, 511816), (416, 319885), (520, 255908), (1040, 127954), (2080, 63977)]