128702448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127681}}^1$

素因数の和:127702

約数の個数: 60

約数和(自身を含む): 411646768

約数和(自身を除く): 282944320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127681, 255362, 383043, 510724, 766086, 893767, 1021448, 1149129, 1532172, 1787534, 2042896, 2298258, 2681301, 3064344, 3575068, 4596516, 5362602, 6128688, 7150136, 8043903, 9193032, 10725204, 14300272, 16087806, 18386064, 21450408, 32175612, 42900816, 64351224, 128702448]

約数ペア:

[(1, 128702448), (2, 64351224), (3, 42900816), (4, 32175612), (6, 21450408), (7, 18386064), (8, 16087806), (9, 14300272), (12, 10725204), (14, 9193032), (16, 8043903), (18, 7150136), (21, 6128688), (24, 5362602), (28, 4596516), (36, 3575068), (42, 3064344), (48, 2681301), (56, 2298258), (63, 2042896), (72, 1787534), (84, 1532172), (112, 1149129), (126, 1021448), (144, 893767), (168, 766086), (252, 510724), (336, 383043), (504, 255362), (1008, 127681)]