109862172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 319134816

約数和(自身を除く): 209272644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2213, 2364, 2758, 3546, 4137, 4426, 5516, 6639, 7092, 8274, 8852, 12411, 13278, 15491, 16548, 19917, 24822, 26556, 30982, 39834, 46473, 49644, 61964, 79668, 92946, 139419, 185892, 278838, 435961, 557676, 871922, 1307883, 1743844, 2615766, 3051727, 3923649, 5231532, 6103454, 7847298, 9155181, 12206908, 15694596, 18310362, 27465543, 36620724, 54931086, 109862172]

約数ペア:

[(1, 109862172), (2, 54931086), (3, 36620724), (4, 27465543), (6, 18310362), (7, 15694596), (9, 12206908), (12, 9155181), (14, 7847298), (18, 6103454), (21, 5231532), (28, 3923649), (36, 3051727), (42, 2615766), (63, 1743844), (84, 1307883), (126, 871922), (197, 557676), (252, 435961), (394, 278838), (591, 185892), (788, 139419), (1182, 92946), (1379, 79668), (1773, 61964), (2213, 49644), (2364, 46473), (2758, 39834), (3546, 30982), (4137, 26556), (4426, 24822), (5516, 19917), (6639, 16548), (7092, 15491), (8274, 13278), (8852, 12411)]