206881488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1153

約数の個数: 120

約数和(自身を含む): 637075296

約数和(自身を除く): 430193808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 131, 132, 144, 176, 198, 262, 264, 393, 396, 524, 528, 786, 792, 997, 1048, 1179, 1441, 1572, 1584, 1994, 2096, 2358, 2882, 2991, 3144, 3988, 4323, 4716, 5764, 5982, 6288, 7976, 8646, 8973, 9432, 10967, 11528, 11964, 12969, 15952, 17292, 17946, 18864, 21934, 23056, 23928, 25938, 32901, 34584, 35892, 43868, 47856, 51876, 65802, 69168, 71784, 87736, 98703, 103752, 130607, 131604, 143568, 175472, 197406, 207504, 261214, 263208, 391821, 394812, 522428, 526416, 783642, 789624, 1044856, 1175463, 1436677, 1567284, 1579248, 2089712, 2350926, 2873354, 3134568, 4310031, 4701852, 5746708, 6269136, 8620062, 9403704, 11493416, 12930093, 17240124, 18807408, 22986832, 25860186, 34480248, 51720372, 68960496, 103440744, 206881488]

約数ペア:

[(1, 206881488), (2, 103440744), (3, 68960496), (4, 51720372), (6, 34480248), (8, 25860186), (9, 22986832), (11, 18807408), (12, 17240124), (16, 12930093), (18, 11493416), (22, 9403704), (24, 8620062), (33, 6269136), (36, 5746708), (44, 4701852), (48, 4310031), (66, 3134568), (72, 2873354), (88, 2350926), (99, 2089712), (131, 1579248), (132, 1567284), (144, 1436677), (176, 1175463), (198, 1044856), (262, 789624), (264, 783642), (393, 526416), (396, 522428), (524, 394812), (528, 391821), (786, 263208), (792, 261214), (997, 207504), (1048, 197406), (1179, 175472), (1441, 143568), (1572, 131604), (1584, 130607), (1994, 103752), (2096, 98703), (2358, 87736), (2882, 71784), (2991, 69168), (3144, 65802), (3988, 51876), (4323, 47856), (4716, 43868), (5764, 35892), (5982, 34584), (6288, 32901), (7976, 25938), (8646, 23928), (8973, 23056), (9432, 21934), (10967, 18864), (11528, 17946), (11964, 17292), (12969, 15952)]