164931904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 56

約数和(自身を含む): 343814400

約数和(自身を除く): 178882496

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 236, 248, 472, 496, 944, 992, 1409, 1829, 1888, 1984, 2818, 3658, 3776, 5636, 7316, 11272, 14632, 22544, 29264, 43679, 45088, 58528, 83131, 87358, 90176, 117056, 166262, 174716, 332524, 349432, 665048, 698864, 1330096, 1397728, 2577061, 2660192, 2795456, 5154122, 5320384, 10308244, 20616488, 41232976, 82465952, 164931904]

約数ペア:

[(1, 164931904), (2, 82465952), (4, 41232976), (8, 20616488), (16, 10308244), (31, 5320384), (32, 5154122), (59, 2795456), (62, 2660192), (64, 2577061), (118, 1397728), (124, 1330096), (236, 698864), (248, 665048), (472, 349432), (496, 332524), (944, 174716), (992, 166262), (1409, 117056), (1829, 90176), (1888, 87358), (1984, 83131), (2818, 58528), (3658, 45088), (3776, 43679), (5636, 29264), (7316, 22544), (11272, 14632)]