189658616

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2293}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 415810440

約数和(自身を除く): 226151824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2293, 2954, 4586, 5908, 9172, 10339, 11816, 16051, 18344, 20678, 32102, 41356, 64204, 82712, 112357, 128408, 224714, 449428, 483823, 898856, 967646, 1935292, 3386761, 3870584, 6773522, 13547044, 23707327, 27094088, 47414654, 94829308, 189658616]

約数ペア:

[(1, 189658616), (2, 94829308), (4, 47414654), (7, 27094088), (8, 23707327), (14, 13547044), (28, 6773522), (49, 3870584), (56, 3386761), (98, 1935292), (196, 967646), (211, 898856), (392, 483823), (422, 449428), (844, 224714), (1477, 128408), (1688, 112357), (2293, 82712), (2954, 64204), (4586, 41356), (5908, 32102), (9172, 20678), (10339, 18344), (11816, 16051)]