168767908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2284

約数の個数: 36

約数和(自身を含む): 318567760

約数和(自身を除く): 149799852

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 1139, 1156, 2179, 2278, 4358, 4556, 8716, 19363, 37043, 38726, 74086, 77452, 145993, 148172, 291986, 583972, 629731, 1259462, 2481881, 2518924, 4963762, 9927524, 42191977, 84383954, 168767908]

約数ペア:

[(1, 168767908), (2, 84383954), (4, 42191977), (17, 9927524), (34, 4963762), (67, 2518924), (68, 2481881), (134, 1259462), (268, 629731), (289, 583972), (578, 291986), (1139, 148172), (1156, 145993), (2179, 77452), (2278, 74086), (4358, 38726), (4556, 37043), (8716, 19363)]