128354436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 393671040

約数和(自身を除く): 265316604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 101, 108, 123, 126, 164, 189, 202, 246, 252, 287, 303, 369, 378, 404, 492, 574, 606, 707, 738, 756, 861, 909, 1107, 1148, 1212, 1414, 1476, 1681, 1722, 1818, 2121, 2214, 2583, 2727, 2828, 3362, 3444, 3636, 4141, 4242, 4428, 5043, 5166, 5454, 6363, 6724, 7749, 8282, 8484, 10086, 10332, 10908, 11767, 12423, 12726, 15129, 15498, 16564, 19089, 20172, 23534, 24846, 25452, 28987, 30258, 30996, 35301, 37269, 38178, 45387, 47068, 49692, 57974, 60516, 70602, 74538, 76356, 86961, 90774, 105903, 111807, 115948, 141204, 149076, 169781, 173922, 181548, 211806, 223614, 260883, 317709, 339562, 347844, 423612, 447228, 509343, 521766, 635418, 679124, 782649, 1018686, 1043532, 1188467, 1270836, 1528029, 1565298, 2037372, 2376934, 3056058, 3130596, 3565401, 4584087, 4753868, 6112116, 7130802, 9168174, 10696203, 14261604, 18336348, 21392406, 32088609, 42784812, 64177218, 128354436]

約数ペア:

[(1, 128354436), (2, 64177218), (3, 42784812), (4, 32088609), (6, 21392406), (7, 18336348), (9, 14261604), (12, 10696203), (14, 9168174), (18, 7130802), (21, 6112116), (27, 4753868), (28, 4584087), (36, 3565401), (41, 3130596), (42, 3056058), (54, 2376934), (63, 2037372), (82, 1565298), (84, 1528029), (101, 1270836), (108, 1188467), (123, 1043532), (126, 1018686), (164, 782649), (189, 679124), (202, 635418), (246, 521766), (252, 509343), (287, 447228), (303, 423612), (369, 347844), (378, 339562), (404, 317709), (492, 260883), (574, 223614), (606, 211806), (707, 181548), (738, 173922), (756, 169781), (861, 149076), (909, 141204), (1107, 115948), (1148, 111807), (1212, 105903), (1414, 90774), (1476, 86961), (1681, 76356), (1722, 74538), (1818, 70602), (2121, 60516), (2214, 57974), (2583, 49692), (2727, 47068), (2828, 45387), (3362, 38178), (3444, 37269), (3636, 35301), (4141, 30996), (4242, 30258), (4428, 28987), (5043, 25452), (5166, 24846), (5454, 23534), (6363, 20172), (6724, 19089), (7749, 16564), (8282, 15498), (8484, 15129), (10086, 12726), (10332, 12423), (10908, 11767)]