138848502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1381}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 299507040

約数和(自身を除く): 160658538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1289, 1381, 2578, 2762, 3867, 4143, 7734, 8286, 16757, 17953, 33514, 35906, 50271, 53859, 100542, 107718, 1780109, 3560218, 5340327, 10680654, 23141417, 46282834, 69424251, 138848502]

約数ペア:

[(1, 138848502), (2, 69424251), (3, 46282834), (6, 23141417), (13, 10680654), (26, 5340327), (39, 3560218), (78, 1780109), (1289, 107718), (1381, 100542), (2578, 53859), (2762, 50271), (3867, 35906), (4143, 33514), (7734, 17953), (8286, 16757)]