221498532

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{54449}}^1$

素因数の和:54572

約数の個数: 36

約数和(自身を含む): 564864300

約数和(自身を除く): 343365768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 54449, 108898, 163347, 217796, 326694, 490041, 653388, 980082, 1960164, 6152737, 12305474, 18458211, 24610948, 36916422, 55374633, 73832844, 110749266, 221498532]

約数ペア:

[(1, 221498532), (2, 110749266), (3, 73832844), (4, 55374633), (6, 36916422), (9, 24610948), (12, 18458211), (18, 12305474), (36, 6152737), (113, 1960164), (226, 980082), (339, 653388), (452, 490041), (678, 326694), (1017, 217796), (1356, 163347), (2034, 108898), (4068, 54449)]