219139344

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 641833920

約数和(自身を除く): 422694576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 243, 314, 324, 359, 432, 471, 486, 628, 648, 718, 942, 972, 1077, 1256, 1296, 1413, 1436, 1884, 1944, 2154, 2512, 2826, 2872, 3231, 3768, 3888, 4239, 4308, 5652, 5744, 6462, 7536, 8478, 8616, 9693, 11304, 12717, 12924, 16956, 17232, 19386, 22608, 25434, 25848, 29079, 33912, 38151, 38772, 50868, 51696, 56363, 58158, 67824, 76302, 77544, 87237, 101736, 112726, 116316, 152604, 155088, 169089, 174474, 203472, 225452, 232632, 305208, 338178, 348948, 450904, 465264, 507267, 610416, 676356, 697896, 901808, 1014534, 1352712, 1395792, 1521801, 2029068, 2705424, 3043602, 4058136, 4565403, 6087204, 8116272, 9130806, 12174408, 13696209, 18261612, 24348816, 27392418, 36523224, 54784836, 73046448, 109569672, 219139344]

約数ペア:

[(1, 219139344), (2, 109569672), (3, 73046448), (4, 54784836), (6, 36523224), (8, 27392418), (9, 24348816), (12, 18261612), (16, 13696209), (18, 12174408), (24, 9130806), (27, 8116272), (36, 6087204), (48, 4565403), (54, 4058136), (72, 3043602), (81, 2705424), (108, 2029068), (144, 1521801), (157, 1395792), (162, 1352712), (216, 1014534), (243, 901808), (314, 697896), (324, 676356), (359, 610416), (432, 507267), (471, 465264), (486, 450904), (628, 348948), (648, 338178), (718, 305208), (942, 232632), (972, 225452), (1077, 203472), (1256, 174474), (1296, 169089), (1413, 155088), (1436, 152604), (1884, 116316), (1944, 112726), (2154, 101736), (2512, 87237), (2826, 77544), (2872, 76302), (3231, 67824), (3768, 58158), (3888, 56363), (4239, 51696), (4308, 50868), (5652, 38772), (5744, 38151), (6462, 33912), (7536, 29079), (8478, 25848), (8616, 25434), (9693, 22608), (11304, 19386), (12717, 17232), (12924, 16956)]