156286728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{166973}}^1$

素因数の和:166998

約数の個数: 48

約数和(自身を含む): 455839020

約数和(自身を除く): 299552292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 166973, 333946, 500919, 667892, 1001838, 1335784, 1502757, 2003676, 2170649, 3005514, 4007352, 4341298, 6011028, 6511947, 8682596, 12022056, 13023894, 17365192, 19535841, 26047788, 39071682, 52095576, 78143364, 156286728]

約数ペア:

[(1, 156286728), (2, 78143364), (3, 52095576), (4, 39071682), (6, 26047788), (8, 19535841), (9, 17365192), (12, 13023894), (13, 12022056), (18, 8682596), (24, 6511947), (26, 6011028), (36, 4341298), (39, 4007352), (52, 3005514), (72, 2170649), (78, 2003676), (104, 1502757), (117, 1335784), (156, 1001838), (234, 667892), (312, 500919), (468, 333946), (936, 166973)]