154681923

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 240242688

約数和(自身を除く): 85560765

約数列:

[1, 3, 11, 23, 33, 69, 97, 121, 191, 253, 291, 363, 573, 759, 1067, 2101, 2231, 2783, 3201, 4393, 6303, 6693, 8349, 11737, 13179, 18527, 23111, 24541, 35211, 48323, 55581, 69333, 73623, 144969, 203797, 269951, 426121, 531553, 611391, 809853, 1278363, 1594659, 2241767, 4687331, 6725301, 14061993, 51560641, 154681923]

約数ペア:

[(1, 154681923), (3, 51560641), (11, 14061993), (23, 6725301), (33, 4687331), (69, 2241767), (97, 1594659), (121, 1278363), (191, 809853), (253, 611391), (291, 531553), (363, 426121), (573, 269951), (759, 203797), (1067, 144969), (2101, 73623), (2231, 69333), (2783, 55581), (3201, 48323), (4393, 35211), (6303, 24541), (6693, 23111), (8349, 18527), (11737, 13179)]