140180904

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{12401}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 382105620

約数和(自身を除く): 241924716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 12401, 24802, 37203, 49604, 74406, 99208, 111609, 148812, 223218, 297624, 446436, 892872, 1946957, 3893914, 5840871, 7787828, 11681742, 15575656, 17522613, 23363484, 35045226, 46726968, 70090452, 140180904]

約数ペア:

[(1, 140180904), (2, 70090452), (3, 46726968), (4, 35045226), (6, 23363484), (8, 17522613), (9, 15575656), (12, 11681742), (18, 7787828), (24, 5840871), (36, 3893914), (72, 1946957), (157, 892872), (314, 446436), (471, 297624), (628, 223218), (942, 148812), (1256, 111609), (1413, 99208), (1884, 74406), (2826, 49604), (3768, 37203), (5652, 24802), (11304, 12401)]