156678220179

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1\times {\mathrm{8677}}^1$

素因数の和:9836

約数の個数: 48

約数和(自身を含む): 245551854912

約数和(自身を除く): 88873634733

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 983, 1413, 2041, 2949, 6123, 8677, 8847, 12779, 18369, 26031, 38337, 78093, 112801, 115011, 154331, 338403, 462993, 1015209, 1362289, 1388979, 2006303, 4086867, 6018909, 8529491, 12260601, 17709757, 18056727, 25588473, 53129271, 76765419, 110883383, 159387813, 332650149, 997950447, 1339130087, 4017390261, 12052170783, 17408691131, 52226073393, 156678220179]

約数ペア:

[(1, 156678220179), (3, 52226073393), (9, 17408691131), (13, 12052170783), (39, 4017390261), (117, 1339130087), (157, 997950447), (471, 332650149), (983, 159387813), (1413, 110883383), (2041, 76765419), (2949, 53129271), (6123, 25588473), (8677, 18056727), (8847, 17709757), (12779, 12260601), (18369, 8529491), (26031, 6018909), (38337, 4086867), (78093, 2006303), (112801, 1388979), (115011, 1362289), (154331, 1015209), (338403, 462993)]