201772548

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 519494976

約数和(自身を除く): 317722428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 211, 263, 303, 404, 422, 526, 606, 633, 789, 844, 909, 1052, 1212, 1266, 1578, 1818, 1899, 2367, 2532, 3156, 3636, 3798, 4734, 7596, 9468, 21311, 26563, 42622, 53126, 55493, 63933, 79689, 85244, 106252, 110986, 127866, 159378, 166479, 191799, 221972, 239067, 255732, 318756, 332958, 383598, 478134, 499437, 665916, 767196, 956268, 998874, 1997748, 5604793, 11209586, 16814379, 22419172, 33628758, 50443137, 67257516, 100886274, 201772548]

約数ペア:

[(1, 201772548), (2, 100886274), (3, 67257516), (4, 50443137), (6, 33628758), (9, 22419172), (12, 16814379), (18, 11209586), (36, 5604793), (101, 1997748), (202, 998874), (211, 956268), (263, 767196), (303, 665916), (404, 499437), (422, 478134), (526, 383598), (606, 332958), (633, 318756), (789, 255732), (844, 239067), (909, 221972), (1052, 191799), (1212, 166479), (1266, 159378), (1578, 127866), (1818, 110986), (1899, 106252), (2367, 85244), (2532, 79689), (3156, 63933), (3636, 55493), (3798, 53126), (4734, 42622), (7596, 26563), (9468, 21311)]