219597756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1979}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 586333440

約数和(自身を除く): 366735684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1321, 1979, 2642, 3958, 3963, 5284, 5937, 7916, 7926, 9247, 11874, 13853, 15852, 18494, 23748, 27706, 27741, 36988, 41559, 55412, 55482, 83118, 110964, 166236, 2614259, 5228518, 7842777, 10457036, 15685554, 18299813, 31371108, 36599626, 54899439, 73199252, 109798878, 219597756]

約数ペア:

[(1, 219597756), (2, 109798878), (3, 73199252), (4, 54899439), (6, 36599626), (7, 31371108), (12, 18299813), (14, 15685554), (21, 10457036), (28, 7842777), (42, 5228518), (84, 2614259), (1321, 166236), (1979, 110964), (2642, 83118), (3958, 55482), (3963, 55412), (5284, 41559), (5937, 36988), (7916, 27741), (7926, 27706), (9247, 23748), (11874, 18494), (13853, 15852)]