171778392

素因数分解:

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

素因数の和:861

約数の個数: 96

約数和(自身を含む): 492960000

約数和(自身を除く): 321181608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 199, 228, 342, 398, 456, 597, 631, 684, 796, 1194, 1262, 1368, 1592, 1791, 1893, 2388, 2524, 3582, 3781, 3786, 4776, 5048, 5679, 7164, 7562, 7572, 11343, 11358, 11989, 14328, 15124, 15144, 22686, 22716, 23978, 30248, 34029, 35967, 45372, 45432, 47956, 68058, 71934, 90744, 95912, 107901, 125569, 136116, 143868, 215802, 251138, 272232, 287736, 376707, 431604, 502276, 753414, 863208, 1004552, 1130121, 1506828, 2260242, 2385811, 3013656, 4520484, 4771622, 7157433, 9040968, 9543244, 14314866, 19086488, 21472299, 28629732, 42944598, 57259464, 85889196, 171778392]

約数ペア:

[(1, 171778392), (2, 85889196), (3, 57259464), (4, 42944598), (6, 28629732), (8, 21472299), (9, 19086488), (12, 14314866), (18, 9543244), (19, 9040968), (24, 7157433), (36, 4771622), (38, 4520484), (57, 3013656), (72, 2385811), (76, 2260242), (114, 1506828), (152, 1130121), (171, 1004552), (199, 863208), (228, 753414), (342, 502276), (398, 431604), (456, 376707), (597, 287736), (631, 272232), (684, 251138), (796, 215802), (1194, 143868), (1262, 136116), (1368, 125569), (1592, 107901), (1791, 95912), (1893, 90744), (2388, 71934), (2524, 68058), (3582, 47956), (3781, 45432), (3786, 45372), (4776, 35967), (5048, 34029), (5679, 30248), (7164, 23978), (7562, 22716), (7572, 22686), (11343, 15144), (11358, 15124), (11989, 14328)]