161910294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12893}}^1$

素因数の和:12941

約数の個数: 64

約数和(自身を含む): 415908864

約数和(自身を除く): 253998570

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 12893, 25786, 38679, 77358, 90251, 167609, 180502, 270753, 296539, 335218, 502827, 541506, 593078, 889617, 1005654, 1173263, 1779234, 2075773, 2346526, 3519789, 3855007, 4151546, 6227319, 7039578, 7710014, 11565021, 12454638, 23130042, 26985049, 53970098, 80955147, 161910294]

約数ペア:

[(1, 161910294), (2, 80955147), (3, 53970098), (6, 26985049), (7, 23130042), (13, 12454638), (14, 11565021), (21, 7710014), (23, 7039578), (26, 6227319), (39, 4151546), (42, 3855007), (46, 3519789), (69, 2346526), (78, 2075773), (91, 1779234), (138, 1173263), (161, 1005654), (182, 889617), (273, 593078), (299, 541506), (322, 502827), (483, 335218), (546, 296539), (598, 270753), (897, 180502), (966, 167609), (1794, 90251), (2093, 77358), (4186, 38679), (6279, 25786), (12558, 12893)]