138143208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9907}}^1$

素因数の和:10006

約数の個数: 64

約数和(自身を含む): 399490560

約数和(自身を除く): 261347352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 9907, 13944, 19814, 29721, 39628, 59442, 69349, 79256, 118884, 138698, 208047, 237768, 277396, 416094, 554792, 822281, 832188, 1644562, 1664376, 2466843, 3289124, 4933686, 5755967, 6578248, 9867372, 11511934, 17267901, 19734744, 23023868, 34535802, 46047736, 69071604, 138143208]

約数ペア:

[(1, 138143208), (2, 69071604), (3, 46047736), (4, 34535802), (6, 23023868), (7, 19734744), (8, 17267901), (12, 11511934), (14, 9867372), (21, 6578248), (24, 5755967), (28, 4933686), (42, 3289124), (56, 2466843), (83, 1664376), (84, 1644562), (166, 832188), (168, 822281), (249, 554792), (332, 416094), (498, 277396), (581, 237768), (664, 208047), (996, 138698), (1162, 118884), (1743, 79256), (1992, 69349), (2324, 59442), (3486, 39628), (4648, 29721), (6972, 19814), (9907, 13944)]