210490664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60209}}^1$

素因数の和:60257

約数の個数: 32

約数和(自身を含む): 433512000

約数和(自身を除く): 223021336

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 60209, 120418, 240836, 481672, 1143971, 1384807, 2287942, 2769614, 4575884, 5539228, 9151768, 11078456, 26311333, 52622666, 105245332, 210490664]

約数ペア:

[(1, 210490664), (2, 105245332), (4, 52622666), (8, 26311333), (19, 11078456), (23, 9151768), (38, 5539228), (46, 4575884), (76, 2769614), (92, 2287942), (152, 1384807), (184, 1143971), (437, 481672), (874, 240836), (1748, 120418), (3496, 60209)]