193896159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 280473600

約数和(自身を除く): 86577441

約数列:

[1, 3, 19, 43, 57, 129, 239, 331, 717, 817, 993, 2451, 4541, 6289, 10277, 13623, 14233, 18867, 30831, 42699, 79109, 195263, 237327, 270427, 585789, 811281, 1503071, 3401687, 4509213, 10205061, 64632053, 193896159]

約数ペア:

[(1, 193896159), (3, 64632053), (19, 10205061), (43, 4509213), (57, 3401687), (129, 1503071), (239, 811281), (331, 585789), (717, 270427), (817, 237327), (993, 195263), (2451, 79109), (4541, 42699), (6289, 30831), (10277, 18867), (13623, 14233)]