153238668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40031}}^1$

素因数の和:40078

約数の個数: 48

約数和(自身を含む): 403522560

約数和(自身を除く): 250283892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 40031, 80062, 120093, 160124, 240186, 440341, 480372, 880682, 1160899, 1321023, 1761364, 2321798, 2642046, 3482697, 4643596, 5284092, 6965394, 12769889, 13930788, 25539778, 38309667, 51079556, 76619334, 153238668]

約数ペア:

[(1, 153238668), (2, 76619334), (3, 51079556), (4, 38309667), (6, 25539778), (11, 13930788), (12, 12769889), (22, 6965394), (29, 5284092), (33, 4643596), (44, 3482697), (58, 2642046), (66, 2321798), (87, 1761364), (116, 1321023), (132, 1160899), (174, 880682), (319, 480372), (348, 440341), (638, 240186), (957, 160124), (1276, 120093), (1914, 80062), (3828, 40031)]