128520453564

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1\times {\mathrm{32173}}^1$

素因数の和:35219

約数の個数: 72

約数和(自身を含む): 333773076000

約数和(自身を除く): 205252622436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2999, 5998, 8997, 11996, 17994, 26991, 32173, 35988, 53982, 64346, 96519, 107964, 110963, 128692, 193038, 221926, 289557, 332889, 386076, 443852, 579114, 665778, 998667, 1158228, 1190401, 1331556, 1997334, 2380802, 3571203, 3994668, 4761604, 7142406, 10713609, 14284812, 21427218, 42854436, 96486827, 192973654, 289460481, 385947308, 578920962, 868381443, 1157841924, 1736762886, 3473525772, 3570012599, 7140025198, 10710037797, 14280050396, 21420075594, 32130113391, 42840151188, 64260226782, 128520453564]

約数ペア:

[(1, 128520453564), (2, 64260226782), (3, 42840151188), (4, 32130113391), (6, 21420075594), (9, 14280050396), (12, 10710037797), (18, 7140025198), (36, 3570012599), (37, 3473525772), (74, 1736762886), (111, 1157841924), (148, 868381443), (222, 578920962), (333, 385947308), (444, 289460481), (666, 192973654), (1332, 96486827), (2999, 42854436), (5998, 21427218), (8997, 14284812), (11996, 10713609), (17994, 7142406), (26991, 4761604), (32173, 3994668), (35988, 3571203), (53982, 2380802), (64346, 1997334), (96519, 1331556), (107964, 1190401), (110963, 1158228), (128692, 998667), (193038, 665778), (221926, 579114), (289557, 443852), (332889, 386076)]