129621672

素因数分解:

$2^3\times 3^2\times {\mathrm{1800301}}^1$

素因数の和:1800313

約数の個数: 24

約数和(自身を含む): 351058890

約数和(自身を除く): 221437218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1800301, 3600602, 5400903, 7201204, 10801806, 14402408, 16202709, 21603612, 32405418, 43207224, 64810836, 129621672]

約数ペア:

[(1, 129621672), (2, 64810836), (3, 43207224), (4, 32405418), (6, 21603612), (8, 16202709), (9, 14402408), (12, 10801806), (18, 7201204), (24, 5400903), (36, 3600602), (72, 1800301)]