208386470

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{54409}}^1$

素因数の和:54799

約数の個数: 16

約数和(自身を含む): 376081920

約数和(自身を除く): 167695450

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 54409, 108818, 272045, 544090, 20838647, 41677294, 104193235, 208386470]

約数ペア:

[(1, 208386470), (2, 104193235), (5, 41677294), (10, 20838647), (383, 544090), (766, 272045), (1915, 108818), (3830, 54409)]