201616016

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2659}}^1$

素因数の和:3351

約数の個数: 40

約数和(自身を含む): 447263040

約数和(自身を除く): 245647024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2659, 2708, 4739, 5318, 5416, 9478, 10636, 10832, 18613, 18956, 21272, 37226, 37912, 42544, 74452, 75824, 148904, 297808, 1800143, 3600286, 7200572, 12601001, 14401144, 25202002, 28802288, 50404004, 100808008, 201616016]

約数ペア:

[(1, 201616016), (2, 100808008), (4, 50404004), (7, 28802288), (8, 25202002), (14, 14401144), (16, 12601001), (28, 7200572), (56, 3600286), (112, 1800143), (677, 297808), (1354, 148904), (2659, 75824), (2708, 74452), (4739, 42544), (5318, 37912), (5416, 37226), (9478, 21272), (10636, 18956), (10832, 18613)]