166280961

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 312035328

約数和(自身を除く): 145754367

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 49, 51, 69, 77, 119, 147, 161, 187, 231, 253, 263, 357, 391, 483, 539, 561, 759, 789, 833, 1127, 1173, 1309, 1617, 1771, 1841, 2499, 2737, 2893, 3381, 3927, 4301, 4471, 5313, 5523, 6049, 8211, 8679, 9163, 12397, 12887, 12903, 13413, 18147, 19159, 20251, 27489, 30107, 31297, 37191, 38661, 42343, 49181, 57477, 60753, 66539, 90321, 93891, 102833, 127029, 141757, 147543, 199617, 210749, 219079, 296401, 308499, 344267, 425271, 465773, 632247, 657237, 719831, 889203, 1032801, 1131163, 1397319, 2159493, 2409869, 3260411, 3393489, 5038817, 7229607, 7918141, 9781233, 15116451, 23754423, 55426987, 166280961]

約数ペア:

[(1, 166280961), (3, 55426987), (7, 23754423), (11, 15116451), (17, 9781233), (21, 7918141), (23, 7229607), (33, 5038817), (49, 3393489), (51, 3260411), (69, 2409869), (77, 2159493), (119, 1397319), (147, 1131163), (161, 1032801), (187, 889203), (231, 719831), (253, 657237), (263, 632247), (357, 465773), (391, 425271), (483, 344267), (539, 308499), (561, 296401), (759, 219079), (789, 210749), (833, 199617), (1127, 147543), (1173, 141757), (1309, 127029), (1617, 102833), (1771, 93891), (1841, 90321), (2499, 66539), (2737, 60753), (2893, 57477), (3381, 49181), (3927, 42343), (4301, 38661), (4471, 37191), (5313, 31297), (5523, 30107), (6049, 27489), (8211, 20251), (8679, 19159), (9163, 18147), (12397, 13413), (12887, 12903)]