218890096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{804743}}^1$

素因数の和:804768

約数の個数: 20

約数和(自身を含む): 449047152

約数和(自身を除く): 230157056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 804743, 1609486, 3218972, 6437944, 12875888, 13680631, 27361262, 54722524, 109445048, 218890096]

約数ペア:

[(1, 218890096), (2, 109445048), (4, 54722524), (8, 27361262), (16, 13680631), (17, 12875888), (34, 6437944), (68, 3218972), (136, 1609486), (272, 804743)]