158340996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{399851}}^1$

素因数の和:399872

約数の個数: 36

約数和(自身を含む): 436638384

約数和(自身を除く): 278297388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 399851, 799702, 1199553, 1599404, 2399106, 3598659, 4398361, 4798212, 7197318, 8796722, 13195083, 14394636, 17593444, 26390166, 39585249, 52780332, 79170498, 158340996]

約数ペア:

[(1, 158340996), (2, 79170498), (3, 52780332), (4, 39585249), (6, 26390166), (9, 17593444), (11, 14394636), (12, 13195083), (18, 8796722), (22, 7197318), (33, 4798212), (36, 4398361), (44, 3598659), (66, 2399106), (99, 1599404), (132, 1199553), (198, 799702), (396, 399851)]