161977398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{16253}}^1$

素因数の和:16420

約数の個数: 32

約数和(自身を含む): 355767552

約数和(自身を除く): 193790154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 3322, 4983, 9966, 16253, 32506, 48759, 97518, 178783, 357566, 536349, 1072698, 2454203, 4908406, 7362609, 14725218, 26996233, 53992466, 80988699, 161977398]

約数ペア:

[(1, 161977398), (2, 80988699), (3, 53992466), (6, 26996233), (11, 14725218), (22, 7362609), (33, 4908406), (66, 2454203), (151, 1072698), (302, 536349), (453, 357566), (906, 178783), (1661, 97518), (3322, 48759), (4983, 32506), (9966, 16253)]