138925332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42407}}^1$

素因数の和:42437

約数の個数: 72

約数和(自身を含む): 432222336

約数和(自身を除く): 293297004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42407, 84814, 127221, 169628, 254442, 296849, 381663, 508884, 551291, 593698, 763326, 890547, 1102582, 1187396, 1526652, 1653873, 1781094, 2205164, 2671641, 3307746, 3562188, 3859037, 4961619, 5343282, 6615492, 7718074, 9923238, 10686564, 11577111, 15436148, 19846476, 23154222, 34731333, 46308444, 69462666, 138925332]

約数ペア:

[(1, 138925332), (2, 69462666), (3, 46308444), (4, 34731333), (6, 23154222), (7, 19846476), (9, 15436148), (12, 11577111), (13, 10686564), (14, 9923238), (18, 7718074), (21, 6615492), (26, 5343282), (28, 4961619), (36, 3859037), (39, 3562188), (42, 3307746), (52, 2671641), (63, 2205164), (78, 1781094), (84, 1653873), (91, 1526652), (117, 1187396), (126, 1102582), (156, 890547), (182, 763326), (234, 593698), (252, 551291), (273, 508884), (364, 381663), (468, 296849), (546, 254442), (819, 169628), (1092, 127221), (1638, 84814), (3276, 42407)]