212669982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18149}}^1$

素因数の和:18198

約数の個数: 64

約数和(自身を含む): 557568000

約数和(自身を除く): 344898018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 18149, 36298, 54447, 108894, 127043, 163341, 254086, 326682, 381129, 490023, 562619, 762258, 980046, 1125238, 1143387, 1687857, 2286774, 3375714, 3430161, 3938333, 5063571, 6860322, 7876666, 10127142, 11814999, 15190713, 23629998, 30381426, 35444997, 70889994, 106334991, 212669982]

約数ペア:

[(1, 212669982), (2, 106334991), (3, 70889994), (6, 35444997), (7, 30381426), (9, 23629998), (14, 15190713), (18, 11814999), (21, 10127142), (27, 7876666), (31, 6860322), (42, 5063571), (54, 3938333), (62, 3430161), (63, 3375714), (93, 2286774), (126, 1687857), (186, 1143387), (189, 1125238), (217, 980046), (279, 762258), (378, 562619), (434, 490023), (558, 381129), (651, 326682), (837, 254086), (1302, 163341), (1674, 127043), (1953, 108894), (3906, 54447), (5859, 36298), (11718, 18149)]