156939447081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{198839}}^1$

素因数の和:199149

約数の個数: 32

約数和(自身を含む): 224864179200

約数和(自身を除く): 67924732119

約数列:

[1, 3, 19, 57, 61, 183, 227, 681, 1159, 3477, 4313, 12939, 13847, 41541, 198839, 263093, 596517, 789279, 3777941, 11333823, 12129179, 36387537, 45136453, 135409359, 230454401, 691363203, 857592607, 2572777821, 2753323633, 8259970899, 52313149027, 156939447081]

約数ペア:

[(1, 156939447081), (3, 52313149027), (19, 8259970899), (57, 2753323633), (61, 2572777821), (183, 857592607), (227, 691363203), (681, 230454401), (1159, 135409359), (3477, 45136453), (4313, 36387537), (12939, 12129179), (13847, 11333823), (41541, 3777941), (198839, 789279), (263093, 596517)]