156987306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2477}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 389660544

約数和(自身を除く): 232673238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1509, 2477, 3018, 3521, 4527, 4954, 7042, 7431, 9054, 10563, 14862, 17339, 21126, 22293, 31689, 34678, 44586, 52017, 63378, 104034, 156051, 312102, 1245931, 2491862, 3737793, 7475586, 8721517, 11213379, 17443034, 22426758, 26164551, 52329102, 78493653, 156987306]

約数ペア:

[(1, 156987306), (2, 78493653), (3, 52329102), (6, 26164551), (7, 22426758), (9, 17443034), (14, 11213379), (18, 8721517), (21, 7475586), (42, 3737793), (63, 2491862), (126, 1245931), (503, 312102), (1006, 156051), (1509, 104034), (2477, 63378), (3018, 52017), (3521, 44586), (4527, 34678), (4954, 31689), (7042, 22293), (7431, 21126), (9054, 17339), (10563, 14862)]