219893904

素因数分解:

$2^4\times 3^2\times {\mathrm{1527041}}^1$

素因数の和:1527055

約数の個数: 30

約数和(自身を含む): 615397926

約数和(自身を除く): 395504022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1527041, 3054082, 4581123, 6108164, 9162246, 12216328, 13743369, 18324492, 24432656, 27486738, 36648984, 54973476, 73297968, 109946952, 219893904]

約数ペア:

[(1, 219893904), (2, 109946952), (3, 73297968), (4, 54973476), (6, 36648984), (8, 27486738), (9, 24432656), (12, 18324492), (16, 13743369), (18, 12216328), (24, 9162246), (36, 6108164), (48, 4581123), (72, 3054082), (144, 1527041)]