201419104

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 404157600

約数和(自身を除く): 202738496

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 197, 356, 359, 394, 712, 718, 788, 1424, 1436, 1576, 2848, 2872, 3152, 5744, 6304, 11488, 17533, 31951, 35066, 63902, 70132, 70723, 127804, 140264, 141446, 255608, 280528, 282892, 511216, 561056, 565784, 1022432, 1131568, 2263136, 6294347, 12588694, 25177388, 50354776, 100709552, 201419104]

約数ペア:

[(1, 201419104), (2, 100709552), (4, 50354776), (8, 25177388), (16, 12588694), (32, 6294347), (89, 2263136), (178, 1131568), (197, 1022432), (356, 565784), (359, 561056), (394, 511216), (712, 282892), (718, 280528), (788, 255608), (1424, 141446), (1436, 140264), (1576, 127804), (2848, 70723), (2872, 70132), (3152, 63902), (5744, 35066), (6304, 31951), (11488, 17533)]