128833794

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 303360000

約数和(自身を除く): 174526206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 199, 342, 398, 513, 597, 631, 1026, 1194, 1262, 1791, 1893, 3582, 3781, 3786, 5373, 5679, 7562, 10746, 11343, 11358, 11989, 17037, 22686, 23978, 34029, 34074, 35967, 68058, 71934, 102087, 107901, 125569, 204174, 215802, 251138, 323703, 376707, 647406, 753414, 1130121, 2260242, 2385811, 3390363, 4771622, 6780726, 7157433, 14314866, 21472299, 42944598, 64416897, 128833794]

約数ペア:

[(1, 128833794), (2, 64416897), (3, 42944598), (6, 21472299), (9, 14314866), (18, 7157433), (19, 6780726), (27, 4771622), (38, 3390363), (54, 2385811), (57, 2260242), (114, 1130121), (171, 753414), (199, 647406), (342, 376707), (398, 323703), (513, 251138), (597, 215802), (631, 204174), (1026, 125569), (1194, 107901), (1262, 102087), (1791, 71934), (1893, 68058), (3582, 35967), (3781, 34074), (3786, 34029), (5373, 23978), (5679, 22686), (7562, 17037), (10746, 11989), (11343, 11358)]