201552174

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 465329592

約数和(自身を除く): 263777418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 347, 366, 414, 529, 549, 694, 1041, 1058, 1098, 1403, 1587, 2082, 2806, 3123, 3174, 4209, 4761, 6246, 7981, 8418, 9522, 12627, 15962, 21167, 23943, 25254, 32269, 42334, 47886, 63501, 64538, 71829, 96807, 127002, 143658, 183563, 190503, 193614, 290421, 367126, 381006, 486841, 550689, 580842, 973682, 1101378, 1460523, 1652067, 2921046, 3304134, 4381569, 8763138, 11197343, 22394686, 33592029, 67184058, 100776087, 201552174]

約数ペア:

[(1, 201552174), (2, 100776087), (3, 67184058), (6, 33592029), (9, 22394686), (18, 11197343), (23, 8763138), (46, 4381569), (61, 3304134), (69, 2921046), (122, 1652067), (138, 1460523), (183, 1101378), (207, 973682), (347, 580842), (366, 550689), (414, 486841), (529, 381006), (549, 367126), (694, 290421), (1041, 193614), (1058, 190503), (1098, 183563), (1403, 143658), (1587, 127002), (2082, 96807), (2806, 71829), (3123, 64538), (3174, 63501), (4209, 47886), (4761, 42334), (6246, 32269), (7981, 25254), (8418, 23943), (9522, 21167), (12627, 15962)]