222730564

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 452390400

約数和(自身を除く): 229659836

約数列:

[1, 2, 4, 7, 14, 28, 149, 197, 271, 298, 394, 542, 596, 788, 1043, 1084, 1379, 1897, 2086, 2758, 3794, 4172, 5516, 7588, 29353, 40379, 53387, 58706, 80758, 106774, 117412, 161516, 205471, 213548, 282653, 373709, 410942, 565306, 747418, 821884, 1130612, 1494836, 7954663, 15909326, 31818652, 55682641, 111365282, 222730564]

約数ペア:

[(1, 222730564), (2, 111365282), (4, 55682641), (7, 31818652), (14, 15909326), (28, 7954663), (149, 1494836), (197, 1130612), (271, 821884), (298, 747418), (394, 565306), (542, 410942), (596, 373709), (788, 282653), (1043, 213548), (1084, 205471), (1379, 161516), (1897, 117412), (2086, 106774), (2758, 80758), (3794, 58706), (4172, 53387), (5516, 40379), (7588, 29353)]