163823968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3956

約数の個数: 96

約数和(自身を含む): 425875968

約数和(自身を除く): 262052000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 952, 1232, 1309, 1496, 1904, 2464, 2618, 2992, 3808, 3911, 5236, 5984, 7822, 10472, 15644, 20944, 27377, 31288, 41888, 43021, 54754, 62576, 66487, 86042, 109508, 125152, 132974, 172084, 219016, 265948, 301147, 344168, 438032, 465409, 531896, 602294, 688336, 731357, 876064, 930818, 1063792, 1204588, 1376672, 1462714, 1861636, 2127584, 2409176, 2925428, 3723272, 4818352, 5119499, 5850856, 7446544, 9636704, 10238998, 11701712, 14893088, 20477996, 23403424, 40955992, 81911984, 163823968]

約数ペア:

[(1, 163823968), (2, 81911984), (4, 40955992), (7, 23403424), (8, 20477996), (11, 14893088), (14, 11701712), (16, 10238998), (17, 9636704), (22, 7446544), (28, 5850856), (32, 5119499), (34, 4818352), (44, 3723272), (56, 2925428), (68, 2409176), (77, 2127584), (88, 1861636), (112, 1462714), (119, 1376672), (136, 1204588), (154, 1063792), (176, 930818), (187, 876064), (224, 731357), (238, 688336), (272, 602294), (308, 531896), (352, 465409), (374, 438032), (476, 344168), (544, 301147), (616, 265948), (748, 219016), (952, 172084), (1232, 132974), (1309, 125152), (1496, 109508), (1904, 86042), (2464, 66487), (2618, 62576), (2992, 54754), (3808, 43021), (3911, 41888), (5236, 31288), (5984, 27377), (7822, 20944), (10472, 15644)]