161406504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 523635840

約数和(自身を除く): 362229336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 73, 82, 84, 107, 123, 126, 146, 164, 168, 214, 219, 246, 252, 287, 292, 321, 328, 369, 428, 438, 492, 504, 511, 574, 584, 642, 657, 738, 749, 856, 861, 876, 963, 984, 1022, 1148, 1284, 1314, 1476, 1498, 1533, 1722, 1752, 1926, 2044, 2247, 2296, 2568, 2583, 2628, 2952, 2993, 2996, 3066, 3444, 3852, 4088, 4387, 4494, 4599, 5166, 5256, 5986, 5992, 6132, 6741, 6888, 7704, 7811, 8774, 8979, 8988, 9198, 10332, 11972, 12264, 13161, 13482, 15622, 17548, 17958, 17976, 18396, 20664, 20951, 23433, 23944, 26322, 26937, 26964, 30709, 31244, 35096, 35916, 36792, 39483, 41902, 46866, 52644, 53874, 53928, 54677, 61418, 62488, 62853, 70299, 71832, 78966, 83804, 92127, 93732, 105288, 107748, 109354, 122836, 125706, 140598, 157932, 164031, 167608, 184254, 187464, 188559, 215496, 218708, 245672, 251412, 276381, 281196, 315864, 320251, 328062, 368508, 377118, 437416, 492093, 502824, 552762, 562392, 640502, 656124, 737016, 754236, 960753, 984186, 1105524, 1281004, 1312248, 1508472, 1921506, 1968372, 2211048, 2241757, 2562008, 2882259, 3843012, 3936744, 4483514, 5764518, 6725271, 7686024, 8967028, 11529036, 13450542, 17934056, 20175813, 23058072, 26901084, 40351626, 53802168, 80703252, 161406504]

約数ペア:

[(1, 161406504), (2, 80703252), (3, 53802168), (4, 40351626), (6, 26901084), (7, 23058072), (8, 20175813), (9, 17934056), (12, 13450542), (14, 11529036), (18, 8967028), (21, 7686024), (24, 6725271), (28, 5764518), (36, 4483514), (41, 3936744), (42, 3843012), (56, 2882259), (63, 2562008), (72, 2241757), (73, 2211048), (82, 1968372), (84, 1921506), (107, 1508472), (123, 1312248), (126, 1281004), (146, 1105524), (164, 984186), (168, 960753), (214, 754236), (219, 737016), (246, 656124), (252, 640502), (287, 562392), (292, 552762), (321, 502824), (328, 492093), (369, 437416), (428, 377118), (438, 368508), (492, 328062), (504, 320251), (511, 315864), (574, 281196), (584, 276381), (642, 251412), (657, 245672), (738, 218708), (749, 215496), (856, 188559), (861, 187464), (876, 184254), (963, 167608), (984, 164031), (1022, 157932), (1148, 140598), (1284, 125706), (1314, 122836), (1476, 109354), (1498, 107748), (1533, 105288), (1722, 93732), (1752, 92127), (1926, 83804), (2044, 78966), (2247, 71832), (2296, 70299), (2568, 62853), (2583, 62488), (2628, 61418), (2952, 54677), (2993, 53928), (2996, 53874), (3066, 52644), (3444, 46866), (3852, 41902), (4088, 39483), (4387, 36792), (4494, 35916), (4599, 35096), (5166, 31244), (5256, 30709), (5986, 26964), (5992, 26937), (6132, 26322), (6741, 23944), (6888, 23433), (7704, 20951), (7811, 20664), (8774, 18396), (8979, 17976), (8988, 17958), (9198, 17548), (10332, 15622), (11972, 13482), (12264, 13161)]