199872332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 406425600

約数和(自身を除く): 206553268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 191, 374, 382, 748, 764, 1399, 2101, 2798, 3247, 4202, 5596, 6494, 8404, 12988, 15389, 23783, 30778, 35717, 47566, 61556, 71434, 95132, 142868, 261613, 267209, 523226, 534418, 1046452, 1068836, 2939299, 4542553, 5878598, 9085106, 11757196, 18170212, 49968083, 99936166, 199872332]

約数ペア:

[(1, 199872332), (2, 99936166), (4, 49968083), (11, 18170212), (17, 11757196), (22, 9085106), (34, 5878598), (44, 4542553), (68, 2939299), (187, 1068836), (191, 1046452), (374, 534418), (382, 523226), (748, 267209), (764, 261613), (1399, 142868), (2101, 95132), (2798, 71434), (3247, 61556), (4202, 47566), (5596, 35717), (6494, 30778), (8404, 23783), (12988, 15389)]