206025920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7857

約数の個数: 56

約数和(自身を含む): 496574064

約数和(自身を除く): 290548144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 7757, 13280, 15514, 26560, 31028, 38785, 62056, 77570, 124112, 155140, 248224, 310280, 496448, 620560, 643831, 1241120, 1287662, 2482240, 2575324, 3219155, 5150648, 6438310, 10301296, 12876620, 20602592, 25753240, 41205184, 51506480, 103012960, 206025920]

約数ペア:

[(1, 206025920), (2, 103012960), (4, 51506480), (5, 41205184), (8, 25753240), (10, 20602592), (16, 12876620), (20, 10301296), (32, 6438310), (40, 5150648), (64, 3219155), (80, 2575324), (83, 2482240), (160, 1287662), (166, 1241120), (320, 643831), (332, 620560), (415, 496448), (664, 310280), (830, 248224), (1328, 155140), (1660, 124112), (2656, 77570), (3320, 62056), (5312, 38785), (6640, 31028), (7757, 26560), (13280, 15514)]