208510272

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15780

約数の個数: 84

約数和(自身を含む): 623681760

約数和(自身を除く): 415171488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 15739, 31478, 47217, 62956, 94434, 125912, 141651, 188868, 251824, 283302, 361997, 377736, 503648, 566604, 723994, 755472, 1007296, 1085991, 1133208, 1447988, 1510944, 2171982, 2266416, 2895976, 3021888, 3257973, 4343964, 4532832, 5791952, 6515946, 8687928, 9065664, 11583904, 13031892, 17375856, 23167808, 26063784, 34751712, 52127568, 69503424, 104255136, 208510272]

約数ペア:

[(1, 208510272), (2, 104255136), (3, 69503424), (4, 52127568), (6, 34751712), (8, 26063784), (9, 23167808), (12, 17375856), (16, 13031892), (18, 11583904), (23, 9065664), (24, 8687928), (32, 6515946), (36, 5791952), (46, 4532832), (48, 4343964), (64, 3257973), (69, 3021888), (72, 2895976), (92, 2266416), (96, 2171982), (138, 1510944), (144, 1447988), (184, 1133208), (192, 1085991), (207, 1007296), (276, 755472), (288, 723994), (368, 566604), (414, 503648), (552, 377736), (576, 361997), (736, 283302), (828, 251824), (1104, 188868), (1472, 141651), (1656, 125912), (2208, 94434), (3312, 62956), (4416, 47217), (6624, 31478), (13248, 15739)]