157646656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 325445120

約数和(自身を除く): 167798464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 181, 248, 362, 439, 496, 724, 878, 992, 1448, 1756, 1984, 2896, 3512, 5611, 5792, 7024, 11222, 11584, 13609, 14048, 22444, 27218, 28096, 44888, 54436, 79459, 89776, 108872, 158918, 179552, 217744, 317836, 359104, 435488, 635672, 870976, 1271344, 2463229, 2542688, 4926458, 5085376, 9852916, 19705832, 39411664, 78823328, 157646656]

約数ペア:

[(1, 157646656), (2, 78823328), (4, 39411664), (8, 19705832), (16, 9852916), (31, 5085376), (32, 4926458), (62, 2542688), (64, 2463229), (124, 1271344), (181, 870976), (248, 635672), (362, 435488), (439, 359104), (496, 317836), (724, 217744), (878, 179552), (992, 158918), (1448, 108872), (1756, 89776), (1984, 79459), (2896, 54436), (3512, 44888), (5611, 28096), (5792, 27218), (7024, 22444), (11222, 14048), (11584, 13609)]