217874538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{75181}}^1$

素因数の和:75219

約数の個数: 48

約数和(自身を含む): 562962816

約数和(自身を除く): 345088278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 75181, 150362, 225543, 451086, 526267, 676629, 1052534, 1353258, 1578801, 1729163, 3157602, 3458326, 4736403, 5187489, 9472806, 10374978, 12104141, 15562467, 24208282, 31124934, 36312423, 72624846, 108937269, 217874538]

約数ペア:

[(1, 217874538), (2, 108937269), (3, 72624846), (6, 36312423), (7, 31124934), (9, 24208282), (14, 15562467), (18, 12104141), (21, 10374978), (23, 9472806), (42, 5187489), (46, 4736403), (63, 3458326), (69, 3157602), (126, 1729163), (138, 1578801), (161, 1353258), (207, 1052534), (322, 676629), (414, 526267), (483, 451086), (966, 225543), (1449, 150362), (2898, 75181)]