128045266568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{39241}}^1\times {\mathrm{23993}}^1$

素因数の和:63257

約数の個数: 32

約数和(自身を含む): 254224587960

約数和(自身を除く): 126179321392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 23993, 39241, 47986, 78482, 95972, 156964, 191944, 313928, 407881, 667097, 815762, 1334194, 1631524, 2668388, 3263048, 5336776, 941509313, 1883018626, 3766037252, 7532074504, 16005658321, 32011316642, 64022633284, 128045266568]

約数ペア:

[(1, 128045266568), (2, 64022633284), (4, 32011316642), (8, 16005658321), (17, 7532074504), (34, 3766037252), (68, 1883018626), (136, 941509313), (23993, 5336776), (39241, 3263048), (47986, 2668388), (78482, 1631524), (95972, 1334194), (156964, 815762), (191944, 667097), (313928, 407881)]