218934156

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 610086400

約数和(自身を除く): 391152244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 343, 516, 588, 602, 686, 903, 1029, 1204, 1237, 1372, 1806, 2058, 2107, 2474, 3612, 3711, 4116, 4214, 4948, 6321, 7422, 8428, 8659, 12642, 14749, 14844, 17318, 25284, 25977, 29498, 34636, 44247, 51954, 53191, 58996, 60613, 88494, 103908, 106382, 121226, 159573, 176988, 181839, 212764, 242452, 319146, 363678, 372337, 424291, 638292, 727356, 744674, 848582, 1117011, 1272873, 1489348, 1697164, 2234022, 2545746, 2606359, 4468044, 5091492, 5212718, 7819077, 10425436, 15638154, 18244513, 31276308, 36489026, 54733539, 72978052, 109467078, 218934156]

約数ペア:

[(1, 218934156), (2, 109467078), (3, 72978052), (4, 54733539), (6, 36489026), (7, 31276308), (12, 18244513), (14, 15638154), (21, 10425436), (28, 7819077), (42, 5212718), (43, 5091492), (49, 4468044), (84, 2606359), (86, 2545746), (98, 2234022), (129, 1697164), (147, 1489348), (172, 1272873), (196, 1117011), (258, 848582), (294, 744674), (301, 727356), (343, 638292), (516, 424291), (588, 372337), (602, 363678), (686, 319146), (903, 242452), (1029, 212764), (1204, 181839), (1237, 176988), (1372, 159573), (1806, 121226), (2058, 106382), (2107, 103908), (2474, 88494), (3612, 60613), (3711, 58996), (4116, 53191), (4214, 51954), (4948, 44247), (6321, 34636), (7422, 29498), (8428, 25977), (8659, 25284), (12642, 17318), (14749, 14844)]