149979184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7597

約数の個数: 40

約数和(自身を含む): 307636560

約数和(自身を除く): 157657376

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 7517, 9976, 15034, 19952, 30068, 60136, 120272, 217993, 323231, 435986, 646462, 871972, 1292924, 1743944, 2585848, 3487888, 5171696, 9373699, 18747398, 37494796, 74989592, 149979184]

約数ペア:

[(1, 149979184), (2, 74989592), (4, 37494796), (8, 18747398), (16, 9373699), (29, 5171696), (43, 3487888), (58, 2585848), (86, 1743944), (116, 1292924), (172, 871972), (232, 646462), (344, 435986), (464, 323231), (688, 217993), (1247, 120272), (2494, 60136), (4988, 30068), (7517, 19952), (9976, 15034)]