123412016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84761}}^1$

素因数の和:84789

約数の個数: 40

約数和(自身を含む): 294293664

約数和(自身を除く): 170881648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 84761, 169522, 339044, 593327, 678088, 1101893, 1186654, 1356176, 2203786, 2373308, 4407572, 4746616, 7713251, 8815144, 9493232, 15426502, 17630288, 30853004, 61706008, 123412016]

約数ペア:

[(1, 123412016), (2, 61706008), (4, 30853004), (7, 17630288), (8, 15426502), (13, 9493232), (14, 8815144), (16, 7713251), (26, 4746616), (28, 4407572), (52, 2373308), (56, 2203786), (91, 1356176), (104, 1186654), (112, 1101893), (182, 678088), (208, 593327), (364, 339044), (728, 169522), (1456, 84761)]