127162496

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 265689600

約数和(自身を除く): 138527104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 439, 496, 584, 878, 992, 1168, 1756, 1984, 2263, 2336, 3512, 3968, 4526, 4672, 7024, 9052, 9344, 13609, 14048, 18104, 27218, 28096, 32047, 36208, 54436, 56192, 64094, 72416, 108872, 128188, 144832, 217744, 256376, 289664, 435488, 512752, 870976, 993457, 1025504, 1741952, 1986914, 2051008, 3973828, 4102016, 7947656, 15895312, 31790624, 63581248, 127162496]

約数ペア:

[(1, 127162496), (2, 63581248), (4, 31790624), (8, 15895312), (16, 7947656), (31, 4102016), (32, 3973828), (62, 2051008), (64, 1986914), (73, 1741952), (124, 1025504), (128, 993457), (146, 870976), (248, 512752), (292, 435488), (439, 289664), (496, 256376), (584, 217744), (878, 144832), (992, 128188), (1168, 108872), (1756, 72416), (1984, 64094), (2263, 56192), (2336, 54436), (3512, 36208), (3968, 32047), (4526, 28096), (4672, 27218), (7024, 18104), (9052, 14048), (9344, 13609)]