161564832

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3963

約数の個数: 144

約数和(自身を含む): 539911008

約数和(自身を除く): 378346176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 3923, 4576, 5148, 6864, 7846, 10296, 11769, 13728, 15692, 20592, 23538, 31384, 35307, 41184, 43153, 47076, 50999, 62768, 70614, 86306, 94152, 101998, 125536, 129459, 141228, 152997, 172612, 188304, 203996, 258918, 282456, 305994, 345224, 376608, 388377, 407992, 458991, 517836, 560989, 564912, 611988, 690448, 776754, 815984, 917982, 1035672, 1121978, 1129824, 1223976, 1380896, 1553508, 1631968, 1682967, 1835964, 2071344, 2243956, 2447952, 3107016, 3365934, 3671928, 4142688, 4487912, 4895904, 5048901, 6214032, 6731868, 7343856, 8975824, 10097802, 12428064, 13463736, 14687712, 17951648, 20195604, 26927472, 40391208, 53854944, 80782416, 161564832]

約数ペア:

[(1, 161564832), (2, 80782416), (3, 53854944), (4, 40391208), (6, 26927472), (8, 20195604), (9, 17951648), (11, 14687712), (12, 13463736), (13, 12428064), (16, 10097802), (18, 8975824), (22, 7343856), (24, 6731868), (26, 6214032), (32, 5048901), (33, 4895904), (36, 4487912), (39, 4142688), (44, 3671928), (48, 3365934), (52, 3107016), (66, 2447952), (72, 2243956), (78, 2071344), (88, 1835964), (96, 1682967), (99, 1631968), (104, 1553508), (117, 1380896), (132, 1223976), (143, 1129824), (144, 1121978), (156, 1035672), (176, 917982), (198, 815984), (208, 776754), (234, 690448), (264, 611988), (286, 564912), (288, 560989), (312, 517836), (352, 458991), (396, 407992), (416, 388377), (429, 376608), (468, 345224), (528, 305994), (572, 282456), (624, 258918), (792, 203996), (858, 188304), (936, 172612), (1056, 152997), (1144, 141228), (1248, 129459), (1287, 125536), (1584, 101998), (1716, 94152), (1872, 86306), (2288, 70614), (2574, 62768), (3168, 50999), (3432, 47076), (3744, 43153), (3923, 41184), (4576, 35307), (5148, 31384), (6864, 23538), (7846, 20592), (10296, 15692), (11769, 13728)]