126864872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 257126400

約数和(自身を除く): 130261528

約数列:

[1, 2, 4, 8, 23, 46, 61, 89, 92, 122, 127, 178, 184, 244, 254, 356, 488, 508, 712, 1016, 1403, 2047, 2806, 2921, 4094, 5429, 5612, 5842, 7747, 8188, 10858, 11224, 11303, 11684, 15494, 16376, 21716, 22606, 23368, 30988, 43432, 45212, 61976, 90424, 124867, 178181, 249734, 259969, 356362, 499468, 519938, 689483, 712724, 998936, 1039876, 1378966, 1425448, 2079752, 2757932, 5515864, 15858109, 31716218, 63432436, 126864872]

約数ペア:

[(1, 126864872), (2, 63432436), (4, 31716218), (8, 15858109), (23, 5515864), (46, 2757932), (61, 2079752), (89, 1425448), (92, 1378966), (122, 1039876), (127, 998936), (178, 712724), (184, 689483), (244, 519938), (254, 499468), (356, 356362), (488, 259969), (508, 249734), (712, 178181), (1016, 124867), (1403, 90424), (2047, 61976), (2806, 45212), (2921, 43432), (4094, 30988), (5429, 23368), (5612, 22606), (5842, 21716), (7747, 16376), (8188, 15494), (10858, 11684), (11224, 11303)]