220199484967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1\times {\mathrm{16421}}^1$

素因数の和:17287

約数の個数: 32

約数和(自身を含む): 275889600000

約数和(自身を除く): 55690115033

約数列:

[1, 7, 11, 77, 349, 499, 2443, 3493, 3839, 5489, 16421, 26873, 38423, 114947, 174151, 180631, 1219057, 1264417, 1915661, 5730929, 8194079, 13409627, 40116503, 57358553, 63040219, 90134869, 441281533, 630944083, 2859733571, 20018134997, 31457069281, 220199484967]

約数ペア:

[(1, 220199484967), (7, 31457069281), (11, 20018134997), (77, 2859733571), (349, 630944083), (499, 441281533), (2443, 90134869), (3493, 63040219), (3839, 57358553), (5489, 40116503), (16421, 13409627), (26873, 8194079), (38423, 5730929), (114947, 1915661), (174151, 1264417), (180631, 1219057)]