210057328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15073}}^1$

素因数の和:15161

約数の個数: 40

約数和(自身を含む): 444863888

約数和(自身を除く): 234806560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 15073, 30146, 60292, 120584, 195949, 241168, 391898, 783796, 1009891, 1567592, 2019782, 3135184, 4039564, 8079128, 13128583, 16158256, 26257166, 52514332, 105028664, 210057328]

約数ペア:

[(1, 210057328), (2, 105028664), (4, 52514332), (8, 26257166), (13, 16158256), (16, 13128583), (26, 8079128), (52, 4039564), (67, 3135184), (104, 2019782), (134, 1567592), (208, 1009891), (268, 783796), (536, 391898), (871, 241168), (1072, 195949), (1742, 120584), (3484, 60292), (6968, 30146), (13936, 15073)]