172646892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10139}}^1$

素因数の和:10203

約数の個数: 72

約数和(自身を含む): 487206720

約数和(自身を除く): 314559828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 10139, 17028, 20278, 30417, 40556, 60834, 91251, 111529, 121668, 182502, 223058, 334587, 365004, 435977, 446116, 669174, 871954, 1003761, 1307931, 1338348, 1743908, 2007522, 2615862, 3923793, 4015044, 4795747, 5231724, 7847586, 9591494, 14387241, 15695172, 19182988, 28774482, 43161723, 57548964, 86323446, 172646892]

約数ペア:

[(1, 172646892), (2, 86323446), (3, 57548964), (4, 43161723), (6, 28774482), (9, 19182988), (11, 15695172), (12, 14387241), (18, 9591494), (22, 7847586), (33, 5231724), (36, 4795747), (43, 4015044), (44, 3923793), (66, 2615862), (86, 2007522), (99, 1743908), (129, 1338348), (132, 1307931), (172, 1003761), (198, 871954), (258, 669174), (387, 446116), (396, 435977), (473, 365004), (516, 334587), (774, 223058), (946, 182502), (1419, 121668), (1548, 111529), (1892, 91251), (2838, 60834), (4257, 40556), (5676, 30417), (8514, 20278), (10139, 17028)]