208088764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{44963}}^1$

素因数の和:45069

約数の個数: 24

約数和(自身を含む): 396582480

約数和(自身を除く): 188493716

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 44963, 89926, 179852, 584519, 1169038, 2338076, 4001707, 8003414, 16006828, 52022191, 104044382, 208088764]

約数ペア:

[(1, 208088764), (2, 104044382), (4, 52022191), (13, 16006828), (26, 8003414), (52, 4001707), (89, 2338076), (178, 1169038), (356, 584519), (1157, 179852), (2314, 89926), (4628, 44963)]