128097372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17471}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 328753152

約数和(自身を除く): 200655780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 17471, 34942, 52413, 69884, 104826, 209652, 227123, 454246, 681369, 821137, 908492, 1362738, 1642274, 2463411, 2725476, 3284548, 4926822, 9853644, 10674781, 21349562, 32024343, 42699124, 64048686, 128097372]

約数ペア:

[(1, 128097372), (2, 64048686), (3, 42699124), (4, 32024343), (6, 21349562), (12, 10674781), (13, 9853644), (26, 4926822), (39, 3284548), (47, 2725476), (52, 2463411), (78, 1642274), (94, 1362738), (141, 908492), (156, 821137), (188, 681369), (282, 454246), (564, 227123), (611, 209652), (1222, 104826), (1833, 69884), (2444, 52413), (3666, 34942), (7332, 17471)]