128615676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90067}}^1$

素因数の和:90098

約数の個数: 48

約数和(自身を含む): 363154176

約数和(自身を除く): 234538500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 90067, 180134, 270201, 360268, 540402, 630469, 1080804, 1260938, 1531139, 1891407, 2521876, 3062278, 3782814, 4593417, 6124556, 7565628, 9186834, 10717973, 18373668, 21435946, 32153919, 42871892, 64307838, 128615676]

約数ペア:

[(1, 128615676), (2, 64307838), (3, 42871892), (4, 32153919), (6, 21435946), (7, 18373668), (12, 10717973), (14, 9186834), (17, 7565628), (21, 6124556), (28, 4593417), (34, 3782814), (42, 3062278), (51, 2521876), (68, 1891407), (84, 1531139), (102, 1260938), (119, 1080804), (204, 630469), (238, 540402), (357, 360268), (476, 270201), (714, 180134), (1428, 90067)]