201978234

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 444600000

約数和(自身を除く): 242621766

約数列:

[1, 2, 3, 6, 9, 18, 113, 199, 226, 339, 398, 499, 597, 678, 998, 1017, 1194, 1497, 1791, 2034, 2994, 3582, 4491, 8982, 22487, 44974, 56387, 67461, 99301, 112774, 134922, 169161, 198602, 202383, 297903, 338322, 404766, 507483, 595806, 893709, 1014966, 1787418, 11221013, 22442026, 33663039, 67326078, 100989117, 201978234]

約数ペア:

[(1, 201978234), (2, 100989117), (3, 67326078), (6, 33663039), (9, 22442026), (18, 11221013), (113, 1787418), (199, 1014966), (226, 893709), (339, 595806), (398, 507483), (499, 404766), (597, 338322), (678, 297903), (998, 202383), (1017, 198602), (1194, 169161), (1497, 134922), (1791, 112774), (2034, 99301), (2994, 67461), (3582, 56387), (4491, 44974), (8982, 22487)]