166828734

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 384468480

約数和(自身を除く): 217639746

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 729, 774, 887, 1161, 1458, 1774, 2187, 2322, 2661, 3483, 4374, 5322, 6966, 7983, 10449, 15966, 20898, 23949, 31347, 38141, 47898, 62694, 71847, 76282, 94041, 114423, 143694, 188082, 215541, 228846, 343269, 431082, 646623, 686538, 1029807, 1293246, 1939869, 2059614, 3089421, 3879738, 6178842, 9268263, 18536526, 27804789, 55609578, 83414367, 166828734]

約数ペア:

[(1, 166828734), (2, 83414367), (3, 55609578), (6, 27804789), (9, 18536526), (18, 9268263), (27, 6178842), (43, 3879738), (54, 3089421), (81, 2059614), (86, 1939869), (129, 1293246), (162, 1029807), (243, 686538), (258, 646623), (387, 431082), (486, 343269), (729, 228846), (774, 215541), (887, 188082), (1161, 143694), (1458, 114423), (1774, 94041), (2187, 76282), (2322, 71847), (2661, 62694), (3483, 47898), (4374, 38141), (5322, 31347), (6966, 23949), (7983, 20898), (10449, 15966)]