201519734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 347983776

約数和(自身を除く): 146464042

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 4261, 8522, 23647, 47294, 55393, 72437, 110786, 144874, 455927, 911854, 941681, 1883362, 5927051, 7750759, 11854102, 15501518, 100759867, 201519734]

約数ペア:

[(1, 201519734), (2, 100759867), (13, 15501518), (17, 11854102), (26, 7750759), (34, 5927051), (107, 1883362), (214, 941681), (221, 911854), (442, 455927), (1391, 144874), (1819, 110786), (2782, 72437), (3638, 55393), (4261, 47294), (8522, 23647)]