156908776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4289}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 312741000

約数和(自身を除く): 155832224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4289, 4573, 8578, 9146, 17156, 18292, 34312, 36584, 72913, 145826, 291652, 583304, 1153741, 2307482, 4614964, 9229928, 19613597, 39227194, 78454388, 156908776]

約数ペア:

[(1, 156908776), (2, 78454388), (4, 39227194), (8, 19613597), (17, 9229928), (34, 4614964), (68, 2307482), (136, 1153741), (269, 583304), (538, 291652), (1076, 145826), (2152, 72913), (4289, 36584), (4573, 34312), (8578, 18292), (9146, 17156)]