149803408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 301766400

約数和(自身を除く): 151962992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2027, 2384, 4054, 4619, 8108, 9238, 16216, 18476, 32432, 36952, 62837, 73904, 125674, 251348, 302023, 502696, 604046, 1005392, 1208092, 2416184, 4832368, 9362713, 18725426, 37450852, 74901704, 149803408]

約数ペア:

[(1, 149803408), (2, 74901704), (4, 37450852), (8, 18725426), (16, 9362713), (31, 4832368), (62, 2416184), (124, 1208092), (149, 1005392), (248, 604046), (298, 502696), (496, 302023), (596, 251348), (1192, 125674), (2027, 73904), (2384, 62837), (4054, 36952), (4619, 32432), (8108, 18476), (9238, 16216)]