210967688

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{91249}}^1$

素因数の和:91289

約数の個数: 24

約数和(自身を含む): 420206250

約数和(自身を除く): 209238562

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 91249, 182498, 364996, 729992, 1551233, 3102466, 6204932, 12409864, 26370961, 52741922, 105483844, 210967688]

約数ペア:

[(1, 210967688), (2, 105483844), (4, 52741922), (8, 26370961), (17, 12409864), (34, 6204932), (68, 3102466), (136, 1551233), (289, 729992), (578, 364996), (1156, 182498), (2312, 91249)]