121191084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 352174368

約数和(自身を除く): 230983284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2172, 2534, 2657, 3258, 3801, 5068, 5314, 6516, 7602, 7971, 10628, 11403, 15204, 15942, 18599, 22806, 23913, 31884, 37198, 45612, 47826, 55797, 74396, 95652, 111594, 167391, 223188, 334782, 480917, 669564, 961834, 1442751, 1923668, 2885502, 3366419, 4328253, 5771004, 6732838, 8656506, 10099257, 13465676, 17313012, 20198514, 30297771, 40397028, 60595542, 121191084]

約数ペア:

[(1, 121191084), (2, 60595542), (3, 40397028), (4, 30297771), (6, 20198514), (7, 17313012), (9, 13465676), (12, 10099257), (14, 8656506), (18, 6732838), (21, 5771004), (28, 4328253), (36, 3366419), (42, 2885502), (63, 1923668), (84, 1442751), (126, 961834), (181, 669564), (252, 480917), (362, 334782), (543, 223188), (724, 167391), (1086, 111594), (1267, 95652), (1629, 74396), (2172, 55797), (2534, 47826), (2657, 45612), (3258, 37198), (3801, 31884), (5068, 23913), (5314, 22806), (6516, 18599), (7602, 15942), (7971, 15204), (10628, 11403)]