189354564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 578928000

約数和(自身を除く): 389573436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 149, 164, 189, 246, 252, 287, 298, 369, 378, 447, 492, 574, 596, 738, 756, 861, 894, 1043, 1107, 1148, 1341, 1476, 1681, 1722, 1788, 2086, 2214, 2583, 2682, 3129, 3362, 3444, 4023, 4172, 4428, 5043, 5166, 5364, 6109, 6258, 6724, 7749, 8046, 9387, 10086, 10332, 11767, 12218, 12516, 15129, 15498, 16092, 18327, 18774, 20172, 23534, 24436, 28161, 30258, 30996, 35301, 36654, 37548, 42763, 45387, 47068, 54981, 56322, 60516, 70602, 73308, 85526, 90774, 105903, 109962, 112644, 128289, 141204, 164943, 171052, 181548, 211806, 219924, 250469, 256578, 317709, 329886, 384867, 423612, 500938, 513156, 635418, 659772, 751407, 769734, 1001876, 1154601, 1270836, 1502814, 1539468, 1753283, 2254221, 2309202, 3005628, 3506566, 4508442, 4618404, 5259849, 6762663, 7013132, 9016884, 10519698, 13525326, 15779547, 21039396, 27050652, 31559094, 47338641, 63118188, 94677282, 189354564]

約数ペア:

[(1, 189354564), (2, 94677282), (3, 63118188), (4, 47338641), (6, 31559094), (7, 27050652), (9, 21039396), (12, 15779547), (14, 13525326), (18, 10519698), (21, 9016884), (27, 7013132), (28, 6762663), (36, 5259849), (41, 4618404), (42, 4508442), (54, 3506566), (63, 3005628), (82, 2309202), (84, 2254221), (108, 1753283), (123, 1539468), (126, 1502814), (149, 1270836), (164, 1154601), (189, 1001876), (246, 769734), (252, 751407), (287, 659772), (298, 635418), (369, 513156), (378, 500938), (447, 423612), (492, 384867), (574, 329886), (596, 317709), (738, 256578), (756, 250469), (861, 219924), (894, 211806), (1043, 181548), (1107, 171052), (1148, 164943), (1341, 141204), (1476, 128289), (1681, 112644), (1722, 109962), (1788, 105903), (2086, 90774), (2214, 85526), (2583, 73308), (2682, 70602), (3129, 60516), (3362, 56322), (3444, 54981), (4023, 47068), (4172, 45387), (4428, 42763), (5043, 37548), (5166, 36654), (5364, 35301), (6109, 30996), (6258, 30258), (6724, 28161), (7749, 24436), (8046, 23534), (9387, 20172), (10086, 18774), (10332, 18327), (11767, 16092), (12218, 15498), (12516, 15129)]