201820728

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{61381}}^1$

素因数の和:61527

約数の個数: 32

約数和(自身を含む): 508242960

約数和(自身を除く): 306422232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 61381, 122762, 184143, 245524, 368286, 491048, 736572, 1473144, 8409197, 16818394, 25227591, 33636788, 50455182, 67273576, 100910364, 201820728]

約数ペア:

[(1, 201820728), (2, 100910364), (3, 67273576), (4, 50455182), (6, 33636788), (8, 25227591), (12, 16818394), (24, 8409197), (137, 1473144), (274, 736572), (411, 491048), (548, 368286), (822, 245524), (1096, 184143), (1644, 122762), (3288, 61381)]