117992812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 249661440

約数和(自身を除く): 131668628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 514, 532, 863, 1028, 1726, 1799, 3452, 3598, 4883, 6041, 7196, 9766, 12082, 16397, 19532, 24164, 32794, 34181, 65588, 68362, 114779, 136724, 221791, 229558, 443582, 459116, 887164, 1552537, 3105074, 4214029, 6210148, 8428058, 16856116, 29498203, 58996406, 117992812]

約数ペア:

[(1, 117992812), (2, 58996406), (4, 29498203), (7, 16856116), (14, 8428058), (19, 6210148), (28, 4214029), (38, 3105074), (76, 1552537), (133, 887164), (257, 459116), (266, 443582), (514, 229558), (532, 221791), (863, 136724), (1028, 114779), (1726, 68362), (1799, 65588), (3452, 34181), (3598, 32794), (4883, 24164), (6041, 19532), (7196, 16397), (9766, 12082)]