155820492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{188189}}^1$

素因数の和:188222

約数の個数: 36

約数和(自身を含む): 411006960

約数和(自身を除く): 255186468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 188189, 376378, 564567, 752756, 1129134, 1693701, 2258268, 3387402, 4328347, 6774804, 8656694, 12985041, 17313388, 25970082, 38955123, 51940164, 77910246, 155820492]

約数ペア:

[(1, 155820492), (2, 77910246), (3, 51940164), (4, 38955123), (6, 25970082), (9, 17313388), (12, 12985041), (18, 8656694), (23, 6774804), (36, 4328347), (46, 3387402), (69, 2258268), (92, 1693701), (138, 1129134), (207, 752756), (276, 564567), (414, 376378), (828, 188189)]