209519058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{60103}}^1$

素因数の和:60198

約数の個数: 32

約数和(自身を含む): 484678656

約数和(自身を除く): 275159598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 60103, 120206, 180309, 360618, 420721, 841442, 1262163, 2524326, 4988549, 9977098, 14965647, 29931294, 34919843, 69839686, 104759529, 209519058]

約数ペア:

[(1, 209519058), (2, 104759529), (3, 69839686), (6, 34919843), (7, 29931294), (14, 14965647), (21, 9977098), (42, 4988549), (83, 2524326), (166, 1262163), (249, 841442), (498, 420721), (581, 360618), (1162, 180309), (1743, 120206), (3486, 60103)]