189345456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{77347}}^1$

素因数の和:77378

約数の個数: 60

約数和(自身を含む): 561082392

約数和(自身を除く): 371736936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 77347, 154694, 232041, 309388, 464082, 618776, 696123, 928164, 1237552, 1314899, 1392246, 1856328, 2629798, 2784492, 3712656, 3944697, 5259596, 5568984, 7889394, 10519192, 11137968, 11834091, 15778788, 21038384, 23668182, 31557576, 47336364, 63115152, 94672728, 189345456]

約数ペア:

[(1, 189345456), (2, 94672728), (3, 63115152), (4, 47336364), (6, 31557576), (8, 23668182), (9, 21038384), (12, 15778788), (16, 11834091), (17, 11137968), (18, 10519192), (24, 7889394), (34, 5568984), (36, 5259596), (48, 3944697), (51, 3712656), (68, 2784492), (72, 2629798), (102, 1856328), (136, 1392246), (144, 1314899), (153, 1237552), (204, 928164), (272, 696123), (306, 618776), (408, 464082), (612, 309388), (816, 232041), (1224, 154694), (2448, 77347)]