156931624

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 316087200

約数和(自身を除く): 159155576

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 289, 412, 578, 659, 824, 1156, 1318, 1751, 2312, 2636, 3502, 5272, 7004, 11203, 14008, 22406, 29767, 44812, 59534, 67877, 89624, 119068, 135754, 190451, 238136, 271508, 380902, 543016, 761804, 1153909, 1523608, 2307818, 4615636, 9231272, 19616453, 39232906, 78465812, 156931624]

約数ペア:

[(1, 156931624), (2, 78465812), (4, 39232906), (8, 19616453), (17, 9231272), (34, 4615636), (68, 2307818), (103, 1523608), (136, 1153909), (206, 761804), (289, 543016), (412, 380902), (578, 271508), (659, 238136), (824, 190451), (1156, 135754), (1318, 119068), (1751, 89624), (2312, 67877), (2636, 59534), (3502, 44812), (5272, 29767), (7004, 22406), (11203, 14008)]