220131604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 276610796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 83, 109, 154, 158, 166, 218, 308, 316, 332, 436, 553, 581, 763, 869, 913, 1106, 1162, 1199, 1526, 1738, 1826, 2212, 2324, 2398, 3052, 3476, 3652, 4796, 6083, 6391, 6557, 8393, 8611, 9047, 12166, 12782, 13114, 16786, 17222, 18094, 24332, 25564, 26228, 33572, 34444, 36188, 45899, 60277, 63329, 72127, 91798, 94721, 99517, 120554, 126658, 144254, 183596, 189442, 199034, 241108, 253316, 288508, 378884, 398068, 504889, 663047, 696619, 714713, 1009778, 1326094, 1393238, 1429426, 2019556, 2652188, 2786476, 2858852, 5002991, 7861843, 10005982, 15723686, 20011964, 31447372, 55032901, 110065802, 220131604]

約数ペア:

[(1, 220131604), (2, 110065802), (4, 55032901), (7, 31447372), (11, 20011964), (14, 15723686), (22, 10005982), (28, 7861843), (44, 5002991), (77, 2858852), (79, 2786476), (83, 2652188), (109, 2019556), (154, 1429426), (158, 1393238), (166, 1326094), (218, 1009778), (308, 714713), (316, 696619), (332, 663047), (436, 504889), (553, 398068), (581, 378884), (763, 288508), (869, 253316), (913, 241108), (1106, 199034), (1162, 189442), (1199, 183596), (1526, 144254), (1738, 126658), (1826, 120554), (2212, 99517), (2324, 94721), (2398, 91798), (3052, 72127), (3476, 63329), (3652, 60277), (4796, 45899), (6083, 36188), (6391, 34444), (6557, 33572), (8393, 26228), (8611, 25564), (9047, 24332), (12166, 18094), (12782, 17222), (13114, 16786)]