208102024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19427}}^1$

素因数の和:19549

約数の個数: 32

約数和(自身を含む): 424307520

約数和(自身を除く): 216205496

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 19427, 38854, 77708, 155416, 252551, 505102, 1010204, 2000981, 2020408, 4001962, 8003924, 16007848, 26012753, 52025506, 104051012, 208102024]

約数ペア:

[(1, 208102024), (2, 104051012), (4, 52025506), (8, 26012753), (13, 16007848), (26, 8003924), (52, 4001962), (103, 2020408), (104, 2000981), (206, 1010204), (412, 505102), (824, 252551), (1339, 155416), (2678, 77708), (5356, 38854), (10712, 19427)]