196872400

素因数分解:

$2^4\times 5^2\times {\mathrm{577}}^1\times {\mathrm{853}}^1$

素因数の和:1448

約数の個数: 60

約数和(自身を含む): 474361132

約数和(自身を除く): 277488732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 577, 853, 1154, 1706, 2308, 2885, 3412, 4265, 4616, 5770, 6824, 8530, 9232, 11540, 13648, 14425, 17060, 21325, 23080, 28850, 34120, 42650, 46160, 57700, 68240, 85300, 115400, 170600, 230800, 341200, 492181, 984362, 1968724, 2460905, 3937448, 4921810, 7874896, 9843620, 12304525, 19687240, 24609050, 39374480, 49218100, 98436200, 196872400]

約数ペア:

[(1, 196872400), (2, 98436200), (4, 49218100), (5, 39374480), (8, 24609050), (10, 19687240), (16, 12304525), (20, 9843620), (25, 7874896), (40, 4921810), (50, 3937448), (80, 2460905), (100, 1968724), (200, 984362), (400, 492181), (577, 341200), (853, 230800), (1154, 170600), (1706, 115400), (2308, 85300), (2885, 68240), (3412, 57700), (4265, 46160), (4616, 42650), (5770, 34120), (6824, 28850), (8530, 23080), (9232, 21325), (11540, 17060), (13648, 14425)]