209430288

素因数分解:

$2^4\times 3^2\times {\mathrm{1454377}}^1$

素因数の和:1454391

約数の個数: 30

約数和(自身を含む): 586114334

約数和(自身を除く): 376684046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1454377, 2908754, 4363131, 5817508, 8726262, 11635016, 13089393, 17452524, 23270032, 26178786, 34905048, 52357572, 69810096, 104715144, 209430288]

約数ペア:

[(1, 209430288), (2, 104715144), (3, 69810096), (4, 52357572), (6, 34905048), (8, 26178786), (9, 23270032), (12, 17452524), (16, 13089393), (18, 11635016), (24, 8726262), (36, 5817508), (48, 4363131), (72, 2908754), (144, 1454377)]