204865488

素因数分解:

$2^4\times 3^2\times {\mathrm{1422677}}^1$

素因数の和:1422691

約数の個数: 30

約数和(自身を含む): 573339234

約数和(自身を除く): 368473746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1422677, 2845354, 4268031, 5690708, 8536062, 11381416, 12804093, 17072124, 22762832, 25608186, 34144248, 51216372, 68288496, 102432744, 204865488]

約数ペア:

[(1, 204865488), (2, 102432744), (3, 68288496), (4, 51216372), (6, 34144248), (8, 25608186), (9, 22762832), (12, 17072124), (16, 12804093), (18, 11381416), (24, 8536062), (36, 5690708), (48, 4268031), (72, 2845354), (144, 1422677)]