186921252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1721}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 541562112

約数和(自身を除く): 354640860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1721, 1724, 2586, 3017, 3442, 3879, 5163, 5172, 6034, 6884, 7758, 9051, 10326, 12047, 12068, 15489, 15516, 18102, 20652, 24094, 27153, 30978, 36141, 36204, 48188, 54306, 61956, 72282, 108423, 108612, 144564, 216846, 433692, 741751, 1483502, 2225253, 2967004, 4450506, 5192257, 6675759, 8901012, 10384514, 13351518, 15576771, 20769028, 26703036, 31153542, 46730313, 62307084, 93460626, 186921252]

約数ペア:

[(1, 186921252), (2, 93460626), (3, 62307084), (4, 46730313), (6, 31153542), (7, 26703036), (9, 20769028), (12, 15576771), (14, 13351518), (18, 10384514), (21, 8901012), (28, 6675759), (36, 5192257), (42, 4450506), (63, 2967004), (84, 2225253), (126, 1483502), (252, 741751), (431, 433692), (862, 216846), (1293, 144564), (1721, 108612), (1724, 108423), (2586, 72282), (3017, 61956), (3442, 54306), (3879, 48188), (5163, 36204), (5172, 36141), (6034, 30978), (6884, 27153), (7758, 24094), (9051, 20652), (10326, 18102), (12047, 15516), (12068, 15489)]