173840272

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{30097}}^1$

素因数の和:30143

約数の個数: 30

約数和(自身を含む): 355487478

約数和(自身を除く): 181647206

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 30097, 60194, 120388, 240776, 481552, 571843, 1143686, 2287372, 4574744, 9149488, 10865017, 21730034, 43460068, 86920136, 173840272]

約数ペア:

[(1, 173840272), (2, 86920136), (4, 43460068), (8, 21730034), (16, 10865017), (19, 9149488), (38, 4574744), (76, 2287372), (152, 1143686), (304, 571843), (361, 481552), (722, 240776), (1444, 120388), (2888, 60194), (5776, 30097)]