121989708

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{7547}}^1$

素因数の和:8006

約数の個数: 36

約数和(自身を含む): 309090600

約数和(自身を除く): 187100892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 7547, 8082, 15094, 16164, 22641, 30188, 45282, 67923, 90564, 135846, 271692, 3388603, 6777206, 10165809, 13554412, 20331618, 30497427, 40663236, 60994854, 121989708]

約数ペア:

[(1, 121989708), (2, 60994854), (3, 40663236), (4, 30497427), (6, 20331618), (9, 13554412), (12, 10165809), (18, 6777206), (36, 3388603), (449, 271692), (898, 135846), (1347, 90564), (1796, 67923), (2694, 45282), (4041, 30188), (5388, 22641), (7547, 16164), (8082, 15094)]