126796516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 293944896

約数和(自身を除く): 167148380

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 2557, 3542, 4508, 5114, 7084, 10228, 12397, 17899, 24794, 28127, 35798, 49588, 56254, 58811, 71596, 112508, 117622, 125293, 196889, 235244, 250586, 393778, 411677, 501172, 646921, 787556, 823354, 1293842, 1378223, 1646708, 2587684, 2756446, 2881739, 4528447, 5512892, 5763478, 9056894, 11526956, 18113788, 31699129, 63398258, 126796516]

約数ペア:

[(1, 126796516), (2, 63398258), (4, 31699129), (7, 18113788), (11, 11526956), (14, 9056894), (22, 5763478), (23, 5512892), (28, 4528447), (44, 2881739), (46, 2756446), (49, 2587684), (77, 1646708), (92, 1378223), (98, 1293842), (154, 823354), (161, 787556), (196, 646921), (253, 501172), (308, 411677), (322, 393778), (506, 250586), (539, 235244), (644, 196889), (1012, 125293), (1078, 117622), (1127, 112508), (1771, 71596), (2156, 58811), (2254, 56254), (2557, 49588), (3542, 35798), (4508, 28127), (5114, 24794), (7084, 17899), (10228, 12397)]