189720144

素因数分解:

$2^4\times 3^4\times {\mathrm{146389}}^1$

素因数の和:146409

約数の個数: 50

約数和(自身を含む): 549108890

約数和(自身を除く): 359388746

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, 146389, 292778, 439167, 585556, 878334, 1171112, 1317501, 1756668, 2342224, 2635002, 3513336, 3952503, 5270004, 7026672, 7905006, 10540008, 11857509, 15810012, 21080016, 23715018, 31620024, 47430036, 63240048, 94860072, 189720144]

約数ペア:

[(1, 189720144), (2, 94860072), (3, 63240048), (4, 47430036), (6, 31620024), (8, 23715018), (9, 21080016), (12, 15810012), (16, 11857509), (18, 10540008), (24, 7905006), (27, 7026672), (36, 5270004), (48, 3952503), (54, 3513336), (72, 2635002), (81, 2342224), (108, 1756668), (144, 1317501), (162, 1171112), (216, 878334), (324, 585556), (432, 439167), (648, 292778), (1296, 146389)]