158894988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{111271}}^1$

素因数の和:111302

約数の個数: 48

約数和(自身を含む): 448648704

約数和(自身を除く): 289753716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 111271, 222542, 333813, 445084, 667626, 778897, 1335252, 1557794, 1891607, 2336691, 3115588, 3783214, 4673382, 5674821, 7566428, 9346764, 11349642, 13241249, 22699284, 26482498, 39723747, 52964996, 79447494, 158894988]

約数ペア:

[(1, 158894988), (2, 79447494), (3, 52964996), (4, 39723747), (6, 26482498), (7, 22699284), (12, 13241249), (14, 11349642), (17, 9346764), (21, 7566428), (28, 5674821), (34, 4673382), (42, 3783214), (51, 3115588), (68, 2336691), (84, 1891607), (102, 1557794), (119, 1335252), (204, 778897), (238, 667626), (357, 445084), (476, 333813), (714, 222542), (1428, 111271)]