138208826972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1279}}^1\times {\mathrm{2297}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 255316992000

約数和(自身を除く): 117108165028

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 1279, 2297, 2476, 2558, 4594, 5116, 9188, 11761, 23522, 24301, 43643, 47044, 48602, 87286, 97204, 174572, 791701, 1421843, 1583402, 2843686, 2937863, 3166804, 5687372, 5875726, 11751452, 15042319, 27015017, 30084638, 54030034, 55819397, 60169276, 108060068, 111638794, 223277588, 1818537197, 3637074394, 7274148788, 34552206743, 69104413486, 138208826972]

約数ペア:

[(1, 138208826972), (2, 69104413486), (4, 34552206743), (19, 7274148788), (38, 3637074394), (76, 1818537197), (619, 223277588), (1238, 111638794), (1279, 108060068), (2297, 60169276), (2476, 55819397), (2558, 54030034), (4594, 30084638), (5116, 27015017), (9188, 15042319), (11761, 11751452), (23522, 5875726), (24301, 5687372), (43643, 3166804), (47044, 2937863), (48602, 2843686), (87286, 1583402), (97204, 1421843), (174572, 791701)]