221649137782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{406381}}^1$

素因数の和:406644

約数の個数: 32

約数和(自身を含む): 353922960384

約数和(自身を除く): 132273822602

約数列:

[1, 2, 23, 46, 71, 142, 167, 334, 1633, 3266, 3841, 7682, 11857, 23714, 272711, 406381, 545422, 812762, 9346763, 18693526, 28853051, 57706102, 67865627, 135731254, 663620173, 1327240346, 1560909421, 3121818842, 4818459517, 9636919034, 110824568891, 221649137782]

約数ペア:

[(1, 221649137782), (2, 110824568891), (23, 9636919034), (46, 4818459517), (71, 3121818842), (142, 1560909421), (167, 1327240346), (334, 663620173), (1633, 135731254), (3266, 67865627), (3841, 57706102), (7682, 28853051), (11857, 18693526), (23714, 9346763), (272711, 812762), (406381, 545422)]