137561648

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17299}}^1$

素因数の和:17385

約数の個数: 40

約数和(自身を含む): 308908800

約数和(自身を除く): 171347152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 17299, 34598, 69196, 121093, 138392, 242186, 276784, 484372, 968744, 1228229, 1937488, 2456458, 4912916, 8597603, 9825832, 17195206, 19651664, 34390412, 68780824, 137561648]

約数ペア:

[(1, 137561648), (2, 68780824), (4, 34390412), (7, 19651664), (8, 17195206), (14, 9825832), (16, 8597603), (28, 4912916), (56, 2456458), (71, 1937488), (112, 1228229), (142, 968744), (284, 484372), (497, 276784), (568, 242186), (994, 138392), (1136, 121093), (1988, 69196), (3976, 34598), (7952, 17299)]