203492240840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{382303}}^1$

素因数の和:384222

約数の個数: 64

約数和(自身を含む): 523542389760

約数和(自身を除く): 320050148920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1901, 3802, 7604, 9505, 13307, 15208, 19010, 26614, 38020, 53228, 66535, 76040, 106456, 133070, 266140, 382303, 532280, 764606, 1529212, 1911515, 2676121, 3058424, 3823030, 5352242, 7646060, 10704484, 13380605, 15292120, 21408968, 26761210, 53522420, 107044840, 726758003, 1453516006, 2907032012, 3633790015, 5087306021, 5814064024, 7267580030, 10174612042, 14535160060, 20349224084, 25436530105, 29070320120, 40698448168, 50873060210, 101746120420, 203492240840]

約数ペア:

[(1, 203492240840), (2, 101746120420), (4, 50873060210), (5, 40698448168), (7, 29070320120), (8, 25436530105), (10, 20349224084), (14, 14535160060), (20, 10174612042), (28, 7267580030), (35, 5814064024), (40, 5087306021), (56, 3633790015), (70, 2907032012), (140, 1453516006), (280, 726758003), (1901, 107044840), (3802, 53522420), (7604, 26761210), (9505, 21408968), (13307, 15292120), (15208, 13380605), (19010, 10704484), (26614, 7646060), (38020, 5352242), (53228, 3823030), (66535, 3058424), (76040, 2676121), (106456, 1911515), (133070, 1529212), (266140, 764606), (382303, 532280)]