209782224

素因数分解:

$2^4\times 3^4\times {\mathrm{161869}}^1$

素因数の和:161889

約数の個数: 50

約数和(自身を含む): 607174370

約数和(自身を除く): 397392146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161869, 323738, 485607, 647476, 971214, 1294952, 1456821, 1942428, 2589904, 2913642, 3884856, 4370463, 5827284, 7769712, 8740926, 11654568, 13111389, 17481852, 23309136, 26222778, 34963704, 52445556, 69927408, 104891112, 209782224]

約数ペア:

[(1, 209782224), (2, 104891112), (3, 69927408), (4, 52445556), (6, 34963704), (8, 26222778), (9, 23309136), (12, 17481852), (16, 13111389), (18, 11654568), (24, 8740926), (27, 7769712), (36, 5827284), (48, 4370463), (54, 3884856), (72, 2913642), (81, 2589904), (108, 1942428), (144, 1456821), (162, 1294952), (216, 971214), (324, 647476), (432, 485607), (648, 323738), (1296, 161869)]