131365740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199039}}^1$

素因数の和:199062

約数の個数: 48

約数和(自身を含む): 401264640

約数和(自身を除く): 269898900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 199039, 398078, 597117, 796156, 995195, 1194234, 1990390, 2189429, 2388468, 2985585, 3980780, 4378858, 5971170, 6568287, 8757716, 10947145, 11942340, 13136574, 21894290, 26273148, 32841435, 43788580, 65682870, 131365740]

約数ペア:

[(1, 131365740), (2, 65682870), (3, 43788580), (4, 32841435), (5, 26273148), (6, 21894290), (10, 13136574), (11, 11942340), (12, 10947145), (15, 8757716), (20, 6568287), (22, 5971170), (30, 4378858), (33, 3980780), (44, 2985585), (55, 2388468), (60, 2189429), (66, 1990390), (110, 1194234), (132, 995195), (165, 796156), (220, 597117), (330, 398078), (660, 199039)]