142343554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 231860160

約数和(自身を除く): 89516606

約数列:

[1, 2, 19, 38, 41, 82, 211, 422, 433, 779, 866, 1558, 4009, 8018, 8227, 8651, 16454, 17302, 17753, 35506, 91363, 164369, 182726, 328738, 337307, 674614, 1735897, 3471794, 3745883, 7491766, 71171777, 142343554]

約数ペア:

[(1, 142343554), (2, 71171777), (19, 7491766), (38, 3745883), (41, 3471794), (82, 1735897), (211, 674614), (422, 337307), (433, 328738), (779, 182726), (866, 164369), (1558, 91363), (4009, 35506), (8018, 17753), (8227, 17302), (8651, 16454)]