166154576

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 391474944

約数和(自身を除く): 225320368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 644, 742, 848, 1217, 1219, 1288, 1484, 2434, 2438, 2576, 2968, 4868, 4876, 5936, 8519, 8533, 9736, 9752, 17038, 17066, 19472, 19504, 27991, 34076, 34132, 55982, 64501, 68152, 68264, 111964, 129002, 136304, 136528, 195937, 223928, 258004, 391874, 447856, 451507, 516008, 783748, 903014, 1032016, 1483523, 1567496, 1806028, 2967046, 3134992, 3612056, 5934092, 7224112, 10384661, 11868184, 20769322, 23736368, 41538644, 83077288, 166154576]

約数ペア:

[(1, 166154576), (2, 83077288), (4, 41538644), (7, 23736368), (8, 20769322), (14, 11868184), (16, 10384661), (23, 7224112), (28, 5934092), (46, 3612056), (53, 3134992), (56, 2967046), (92, 1806028), (106, 1567496), (112, 1483523), (161, 1032016), (184, 903014), (212, 783748), (322, 516008), (368, 451507), (371, 447856), (424, 391874), (644, 258004), (742, 223928), (848, 195937), (1217, 136528), (1219, 136304), (1288, 129002), (1484, 111964), (2434, 68264), (2438, 68152), (2576, 64501), (2968, 55982), (4868, 34132), (4876, 34076), (5936, 27991), (8519, 19504), (8533, 19472), (9736, 17066), (9752, 17038)]