138777948

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 384768384

約数和(自身を除く): 245990436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 162, 164, 186, 246, 279, 324, 337, 369, 372, 492, 558, 674, 738, 837, 1011, 1107, 1116, 1271, 1348, 1476, 1674, 2022, 2214, 2511, 2542, 3033, 3321, 3348, 3813, 4044, 4428, 5022, 5084, 6066, 6642, 7626, 9099, 10044, 10447, 11439, 12132, 13284, 13817, 15252, 18198, 20894, 22878, 27297, 27634, 31341, 34317, 36396, 41451, 41788, 45756, 54594, 55268, 62682, 68634, 82902, 94023, 102951, 109188, 124353, 125364, 137268, 165804, 188046, 205902, 248706, 282069, 373059, 376092, 411804, 428327, 497412, 564138, 746118, 846207, 856654, 1119177, 1128276, 1284981, 1492236, 1692414, 1713308, 2238354, 2569962, 3384828, 3854943, 4476708, 5139924, 7709886, 11564829, 15419772, 23129658, 34694487, 46259316, 69388974, 138777948]

約数ペア:

[(1, 138777948), (2, 69388974), (3, 46259316), (4, 34694487), (6, 23129658), (9, 15419772), (12, 11564829), (18, 7709886), (27, 5139924), (31, 4476708), (36, 3854943), (41, 3384828), (54, 2569962), (62, 2238354), (81, 1713308), (82, 1692414), (93, 1492236), (108, 1284981), (123, 1128276), (124, 1119177), (162, 856654), (164, 846207), (186, 746118), (246, 564138), (279, 497412), (324, 428327), (337, 411804), (369, 376092), (372, 373059), (492, 282069), (558, 248706), (674, 205902), (738, 188046), (837, 165804), (1011, 137268), (1107, 125364), (1116, 124353), (1271, 109188), (1348, 102951), (1476, 94023), (1674, 82902), (2022, 68634), (2214, 62682), (2511, 55268), (2542, 54594), (3033, 45756), (3321, 41788), (3348, 41451), (3813, 36396), (4044, 34317), (4428, 31341), (5022, 27634), (5084, 27297), (6066, 22878), (6642, 20894), (7626, 18198), (9099, 15252), (10044, 13817), (10447, 13284), (11439, 12132)]