140308876792

素因数分解:

$2^3\times 7^1\times {\mathrm{4409}}^1\times {\mathrm{568273}}^1$

素因数の和:572695

約数の個数: 32

約数和(自身を含む): 300730600800

約数和(自身を除く): 160421724008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4409, 8818, 17636, 30863, 35272, 61726, 123452, 246904, 568273, 1136546, 2273092, 3977911, 4546184, 7955822, 15911644, 31823288, 2505515657, 5011031314, 10022062628, 17538609599, 20044125256, 35077219198, 70154438396, 140308876792]

約数ペア:

[(1, 140308876792), (2, 70154438396), (4, 35077219198), (7, 20044125256), (8, 17538609599), (14, 10022062628), (28, 5011031314), (56, 2505515657), (4409, 31823288), (8818, 15911644), (17636, 7955822), (30863, 4546184), (35272, 3977911), (61726, 2273092), (123452, 1136546), (246904, 568273)]