201123908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{10331}}^1$

素因数の和:10523

約数の個数: 24

約数和(自身を含む): 365670144

約数和(自身を除く): 164546236

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 10331, 19468, 20662, 41324, 320261, 640522, 1281044, 1621967, 3243934, 6487868, 50280977, 100561954, 201123908]

約数ペア:

[(1, 201123908), (2, 100561954), (4, 50280977), (31, 6487868), (62, 3243934), (124, 1621967), (157, 1281044), (314, 640522), (628, 320261), (4867, 41324), (9734, 20662), (10331, 19468)]