157320908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8273

約数の個数: 24

約数和(自身を含む): 286038144

約数和(自身を除く): 128717236

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 8081, 9734, 16162, 19468, 32324, 250511, 501022, 1002044, 1268717, 2537434, 5074868, 39330227, 78660454, 157320908]

約数ペア:

[(1, 157320908), (2, 78660454), (4, 39330227), (31, 5074868), (62, 2537434), (124, 1268717), (157, 1002044), (314, 501022), (628, 250511), (4867, 32324), (8081, 19468), (9734, 16162)]