221445612

素因数分解:

$2^2\times 3^2\times {\mathrm{6151267}}^1$

素因数の和:6151277

約数の個数: 18

約数和(自身を含む): 559765388

約数和(自身を除く): 338319776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6151267, 12302534, 18453801, 24605068, 36907602, 55361403, 73815204, 110722806, 221445612]

約数ペア:

[(1, 221445612), (2, 110722806), (3, 73815204), (4, 55361403), (6, 36907602), (9, 24605068), (12, 18453801), (18, 12302534), (36, 6151267)]