137775718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 229367808

約数和(自身を除く): 91592090

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 527, 1054, 1139, 1951, 2077, 2278, 3902, 4154, 33167, 35309, 60481, 66334, 70618, 120962, 130717, 261434, 1028177, 2056354, 2222189, 4052227, 4444378, 8104454, 68887859, 137775718]

約数ペア:

[(1, 137775718), (2, 68887859), (17, 8104454), (31, 4444378), (34, 4052227), (62, 2222189), (67, 2056354), (134, 1028177), (527, 261434), (1054, 130717), (1139, 120962), (1951, 70618), (2077, 66334), (2278, 60481), (3902, 35309), (4154, 33167)]