161223792

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24517}}^1$

素因数の和:24665

約数の個数: 40

約数和(自身を含む): 419552016

約数和(自身を除く): 258328224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 24517, 49034, 73551, 98068, 147102, 196136, 294204, 392272, 588408, 1176816, 3358829, 6717658, 10076487, 13435316, 20152974, 26870632, 40305948, 53741264, 80611896, 161223792]

約数ペア:

[(1, 161223792), (2, 80611896), (3, 53741264), (4, 40305948), (6, 26870632), (8, 20152974), (12, 13435316), (16, 10076487), (24, 6717658), (48, 3358829), (137, 1176816), (274, 588408), (411, 392272), (548, 294204), (822, 196136), (1096, 147102), (1644, 98068), (2192, 73551), (3288, 49034), (6576, 24517)]