149958712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7477}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 296128800

約数和(自身を除く): 146170088

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 7477, 10028, 14954, 20056, 29908, 59816, 171971, 343942, 687884, 814993, 1375768, 1629986, 3259972, 6519944, 18744839, 37489678, 74979356, 149958712]

約数ペア:

[(1, 149958712), (2, 74979356), (4, 37489678), (8, 18744839), (23, 6519944), (46, 3259972), (92, 1629986), (109, 1375768), (184, 814993), (218, 687884), (436, 343942), (872, 171971), (2507, 59816), (5014, 29908), (7477, 20056), (10028, 14954)]