142387588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 301206528

約数和(自身を除く): 158818940

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 4001, 5084, 8002, 8897, 16004, 17794, 28007, 35588, 56014, 112028, 124031, 164041, 248062, 328082, 496124, 656164, 868217, 1148287, 1736434, 2296574, 3472868, 4593148, 5085271, 10170542, 20341084, 35596897, 71193794, 142387588]

約数ペア:

[(1, 142387588), (2, 71193794), (4, 35596897), (7, 20341084), (14, 10170542), (28, 5085271), (31, 4593148), (41, 3472868), (62, 2296574), (82, 1736434), (124, 1148287), (164, 868217), (217, 656164), (287, 496124), (434, 328082), (574, 248062), (868, 164041), (1148, 124031), (1271, 112028), (2542, 56014), (4001, 35588), (5084, 28007), (8002, 17794), (8897, 16004)]