222712672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76481}}^1$

素因数の和:76511

約数の個数: 48

約数和(自身を含む): 539656992

約数和(自身を除く): 316944320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 76481, 152962, 305924, 535367, 611848, 994253, 1070734, 1223696, 1988506, 2141468, 2447392, 3977012, 4282936, 6959771, 7954024, 8565872, 13919542, 15908048, 17131744, 27839084, 31816096, 55678168, 111356336, 222712672]

約数ペア:

[(1, 222712672), (2, 111356336), (4, 55678168), (7, 31816096), (8, 27839084), (13, 17131744), (14, 15908048), (16, 13919542), (26, 8565872), (28, 7954024), (32, 6959771), (52, 4282936), (56, 3977012), (91, 2447392), (104, 2141468), (112, 1988506), (182, 1223696), (208, 1070734), (224, 994253), (364, 611848), (416, 535367), (728, 305924), (1456, 152962), (2912, 76481)]