128195424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63589}}^1$

素因数の和:63612

約数の個数: 72

約数和(自身を含む): 416641680

約数和(自身を除く): 288446256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63589, 127178, 190767, 254356, 381534, 445123, 508712, 572301, 763068, 890246, 1017424, 1144602, 1335369, 1526136, 1780492, 2034848, 2289204, 2670738, 3052272, 3560984, 4006107, 4578408, 5341476, 6104544, 7121968, 8012214, 9156816, 10682952, 14243936, 16024428, 18313632, 21365904, 32048856, 42731808, 64097712, 128195424]

約数ペア:

[(1, 128195424), (2, 64097712), (3, 42731808), (4, 32048856), (6, 21365904), (7, 18313632), (8, 16024428), (9, 14243936), (12, 10682952), (14, 9156816), (16, 8012214), (18, 7121968), (21, 6104544), (24, 5341476), (28, 4578408), (32, 4006107), (36, 3560984), (42, 3052272), (48, 2670738), (56, 2289204), (63, 2034848), (72, 1780492), (84, 1526136), (96, 1335369), (112, 1144602), (126, 1017424), (144, 890246), (168, 763068), (224, 572301), (252, 508712), (288, 445123), (336, 381534), (504, 254356), (672, 190767), (1008, 127178), (2016, 63589)]