160019028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20153

約数の個数: 72

約数和(自身を含む): 461254248

約数和(自身を除く): 301235220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20113, 40226, 60339, 80452, 120678, 181017, 241356, 261469, 341921, 362034, 522938, 683842, 724068, 784407, 1025763, 1045876, 1367684, 1568814, 2051526, 2353221, 3077289, 3137628, 4103052, 4444973, 4706442, 6154578, 8889946, 9412884, 12309156, 13334919, 17779892, 26669838, 40004757, 53339676, 80009514, 160019028]

約数ペア:

[(1, 160019028), (2, 80009514), (3, 53339676), (4, 40004757), (6, 26669838), (9, 17779892), (12, 13334919), (13, 12309156), (17, 9412884), (18, 8889946), (26, 6154578), (34, 4706442), (36, 4444973), (39, 4103052), (51, 3137628), (52, 3077289), (68, 2353221), (78, 2051526), (102, 1568814), (117, 1367684), (153, 1045876), (156, 1025763), (204, 784407), (221, 724068), (234, 683842), (306, 522938), (442, 362034), (468, 341921), (612, 261469), (663, 241356), (884, 181017), (1326, 120678), (1989, 80452), (2652, 60339), (3978, 40226), (7956, 20113)]