201222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1597}}^1$

素因数の和:1612

約数の個数: 24

約数和(自身を含む): 498576

約数和(自身を除く): 297354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1597, 3194, 4791, 9582, 11179, 14373, 22358, 28746, 33537, 67074, 100611, 201222]

約数ペア:

[(1, 201222), (2, 100611), (3, 67074), (6, 33537), (7, 28746), (9, 22358), (14, 14373), (18, 11179), (21, 9582), (42, 4791), (63, 3194), (126, 1597)]