161348494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 261964800

約数和(自身を除く): 100616306

約数列:

[1, 2, 19, 38, 71, 79, 142, 158, 757, 1349, 1501, 1514, 2698, 3002, 5609, 11218, 14383, 28766, 53747, 59803, 106571, 107494, 119606, 213142, 1021193, 1136257, 2042386, 2272514, 4246013, 8492026, 80674247, 161348494]

約数ペア:

[(1, 161348494), (2, 80674247), (19, 8492026), (38, 4246013), (71, 2272514), (79, 2042386), (142, 1136257), (158, 1021193), (757, 213142), (1349, 119606), (1501, 107494), (1514, 106571), (2698, 59803), (3002, 53747), (5609, 28766), (11218, 14383)]