161528668

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{59473}}^1$

素因数の和:59581

約数の個数: 24

約数和(自身を含む): 326393312

約数和(自身を除く): 164864644

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 59473, 118946, 237892, 416311, 832622, 1665244, 5768881, 11537762, 23075524, 40382167, 80764334, 161528668]

約数ペア:

[(1, 161528668), (2, 80764334), (4, 40382167), (7, 23075524), (14, 11537762), (28, 5768881), (97, 1665244), (194, 832622), (388, 416311), (679, 237892), (1358, 118946), (2716, 59473)]