138369834

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 326577420

約数和(自身を除く): 188207586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 269, 306, 369, 538, 697, 738, 807, 1394, 1614, 1681, 2091, 2421, 3362, 4182, 4573, 4842, 5043, 6273, 9146, 10086, 11029, 12546, 13719, 15129, 22058, 27438, 28577, 30258, 33087, 41157, 57154, 66174, 82314, 85731, 99261, 171462, 187493, 198522, 257193, 374986, 452189, 514386, 562479, 904378, 1124958, 1356567, 1687437, 2713134, 3374874, 4069701, 7687213, 8139402, 15374426, 23061639, 46123278, 69184917, 138369834]

約数ペア:

[(1, 138369834), (2, 69184917), (3, 46123278), (6, 23061639), (9, 15374426), (17, 8139402), (18, 7687213), (34, 4069701), (41, 3374874), (51, 2713134), (82, 1687437), (102, 1356567), (123, 1124958), (153, 904378), (246, 562479), (269, 514386), (306, 452189), (369, 374986), (538, 257193), (697, 198522), (738, 187493), (807, 171462), (1394, 99261), (1614, 85731), (1681, 82314), (2091, 66174), (2421, 57154), (3362, 41157), (4182, 33087), (4573, 30258), (4842, 28577), (5043, 27438), (6273, 22058), (9146, 15129), (10086, 13719), (11029, 12546)]