128619300400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18914603}}^1$

素因数の和:18914638

約数の個数: 60

約数和(自身を含む): 327184819992

約数和(自身を除く): 198565519592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 18914603, 37829206, 75658412, 94573015, 151316824, 189146030, 302633648, 321548251, 378292060, 472865075, 643096502, 756584120, 945730150, 1286193004, 1513168240, 1607741255, 1891460300, 2572386008, 3215482510, 3782920600, 5144772016, 6430965020, 7565841200, 8038706275, 12861930040, 16077412550, 25723860080, 32154825100, 64309650200, 128619300400]

約数ペア:

[(1, 128619300400), (2, 64309650200), (4, 32154825100), (5, 25723860080), (8, 16077412550), (10, 12861930040), (16, 8038706275), (17, 7565841200), (20, 6430965020), (25, 5144772016), (34, 3782920600), (40, 3215482510), (50, 2572386008), (68, 1891460300), (80, 1607741255), (85, 1513168240), (100, 1286193004), (136, 945730150), (170, 756584120), (200, 643096502), (272, 472865075), (340, 378292060), (400, 321548251), (425, 302633648), (680, 189146030), (850, 151316824), (1360, 94573015), (1700, 75658412), (3400, 37829206), (6800, 18914603)]