138868416

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12726

約数の個数: 84

約数和(自身を含む): 419023800

約数和(自身を除く): 280155384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 12689, 25378, 38067, 50756, 76134, 101512, 114201, 152268, 203024, 228402, 241091, 304536, 406048, 456804, 482182, 609072, 723273, 812096, 913608, 964364, 1218144, 1446546, 1827216, 1928728, 2169819, 2436288, 2893092, 3654432, 3857456, 4339638, 5786184, 7308864, 7714912, 8679276, 11572368, 15429824, 17358552, 23144736, 34717104, 46289472, 69434208, 138868416]

約数ペア:

[(1, 138868416), (2, 69434208), (3, 46289472), (4, 34717104), (6, 23144736), (8, 17358552), (9, 15429824), (12, 11572368), (16, 8679276), (18, 7714912), (19, 7308864), (24, 5786184), (32, 4339638), (36, 3857456), (38, 3654432), (48, 2893092), (57, 2436288), (64, 2169819), (72, 1928728), (76, 1827216), (96, 1446546), (114, 1218144), (144, 964364), (152, 913608), (171, 812096), (192, 723273), (228, 609072), (288, 482182), (304, 456804), (342, 406048), (456, 304536), (576, 241091), (608, 228402), (684, 203024), (912, 152268), (1216, 114201), (1368, 101512), (1824, 76134), (2736, 50756), (3648, 38067), (5472, 25378), (10944, 12689)]