128665082

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4443

約数の個数: 48

約数和(自身を含む): 252346752

約数和(自身を除く): 123681670

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 4186, 4391, 8782, 14651, 29302, 30737, 57083, 61474, 100993, 114166, 201986, 215159, 399581, 430318, 706951, 799162, 1312909, 1413902, 2625818, 2797067, 4948657, 5594134, 9190363, 9897314, 18380726, 64332541, 128665082]

約数ペア:

[(1, 128665082), (2, 64332541), (7, 18380726), (13, 9897314), (14, 9190363), (23, 5594134), (26, 4948657), (46, 2797067), (49, 2625818), (91, 1413902), (98, 1312909), (161, 799162), (182, 706951), (299, 430318), (322, 399581), (598, 215159), (637, 201986), (1127, 114166), (1274, 100993), (2093, 61474), (2254, 57083), (4186, 30737), (4391, 29302), (8782, 14651)]