158448372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1427}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 390243840

約数和(自身を除く): 231795468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 487, 974, 1427, 1461, 1948, 2854, 2922, 4281, 5708, 5844, 8562, 9253, 17124, 18506, 27113, 27759, 37012, 54226, 55518, 81339, 108452, 111036, 162678, 325356, 694949, 1389898, 2084847, 2779796, 4169694, 8339388, 13204031, 26408062, 39612093, 52816124, 79224186, 158448372]

約数ペア:

[(1, 158448372), (2, 79224186), (3, 52816124), (4, 39612093), (6, 26408062), (12, 13204031), (19, 8339388), (38, 4169694), (57, 2779796), (76, 2084847), (114, 1389898), (228, 694949), (487, 325356), (974, 162678), (1427, 111036), (1461, 108452), (1948, 81339), (2854, 55518), (2922, 54226), (4281, 37012), (5708, 27759), (5844, 27113), (8562, 18506), (9253, 17124)]