173386098

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 398558160

約数和(自身を除く): 225172062

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 139, 207, 262, 278, 393, 414, 417, 529, 786, 834, 1058, 1179, 1251, 1587, 2358, 2502, 3013, 3174, 3197, 4761, 6026, 6394, 9039, 9522, 9591, 18078, 18209, 19182, 27117, 28773, 36418, 54234, 54627, 57546, 69299, 73531, 109254, 138598, 147062, 163881, 207897, 220593, 327762, 415794, 418807, 441186, 623691, 661779, 837614, 1247382, 1256421, 1323558, 2512842, 3769263, 7538526, 9632561, 19265122, 28897683, 57795366, 86693049, 173386098]

約数ペア:

[(1, 173386098), (2, 86693049), (3, 57795366), (6, 28897683), (9, 19265122), (18, 9632561), (23, 7538526), (46, 3769263), (69, 2512842), (131, 1323558), (138, 1256421), (139, 1247382), (207, 837614), (262, 661779), (278, 623691), (393, 441186), (414, 418807), (417, 415794), (529, 327762), (786, 220593), (834, 207897), (1058, 163881), (1179, 147062), (1251, 138598), (1587, 109254), (2358, 73531), (2502, 69299), (3013, 57546), (3174, 54627), (3197, 54234), (4761, 36418), (6026, 28773), (6394, 27117), (9039, 19182), (9522, 18209), (9591, 18078)]