131273272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17291}}^1$

素因数の和:17383

約数の個数: 32

約数和(自身を含む): 268717680

約数和(自身を除く): 137444408

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 17291, 34582, 69164, 138328, 224783, 449566, 899132, 1262243, 1798264, 2524486, 5048972, 10097944, 16409159, 32818318, 65636636, 131273272]

約数ペア:

[(1, 131273272), (2, 65636636), (4, 32818318), (8, 16409159), (13, 10097944), (26, 5048972), (52, 2524486), (73, 1798264), (104, 1262243), (146, 899132), (292, 449566), (584, 224783), (949, 138328), (1898, 69164), (3796, 34582), (7592, 17291)]