240553118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 403802112

約数和(自身を除く): 163248994

約数列:

[1, 2, 13, 26, 31, 62, 163, 326, 403, 806, 1831, 2119, 3662, 4238, 5053, 10106, 23803, 47606, 56761, 65689, 113522, 131378, 298453, 596906, 737893, 1475786, 3879889, 7759778, 9252043, 18504086, 120276559, 240553118]

約数ペア:

[(1, 240553118), (2, 120276559), (13, 18504086), (26, 9252043), (31, 7759778), (62, 3879889), (163, 1475786), (326, 737893), (403, 596906), (806, 298453), (1831, 131378), (2119, 113522), (3662, 65689), (4238, 56761), (5053, 47606), (10106, 23803)]