181497966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{14821}}^1$

素因数の和:14996

約数の個数: 32

約数和(自身を含む): 393435168

約数和(自身を除く): 211937202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 14821, 29642, 44463, 88926, 192673, 385346, 578019, 1156038, 2326897, 4653794, 6980691, 13961382, 30249661, 60499322, 90748983, 181497966]

約数ペア:

[(1, 181497966), (2, 90748983), (3, 60499322), (6, 30249661), (13, 13961382), (26, 6980691), (39, 4653794), (78, 2326897), (157, 1156038), (314, 578019), (471, 385346), (942, 192673), (2041, 88926), (4082, 44463), (6123, 29642), (12246, 14821)]