197727712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67901}}^1$

素因数の和:67931

約数の個数: 48

約数和(自身を含む): 479116512

約数和(自身を除く): 281388800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 67901, 135802, 271604, 475307, 543208, 882713, 950614, 1086416, 1765426, 1901228, 2172832, 3530852, 3802456, 6178991, 7061704, 7604912, 12357982, 14123408, 15209824, 24715964, 28246816, 49431928, 98863856, 197727712]

約数ペア:

[(1, 197727712), (2, 98863856), (4, 49431928), (7, 28246816), (8, 24715964), (13, 15209824), (14, 14123408), (16, 12357982), (26, 7604912), (28, 7061704), (32, 6178991), (52, 3802456), (56, 3530852), (91, 2172832), (104, 1901228), (112, 1765426), (182, 1086416), (208, 950614), (224, 882713), (364, 543208), (416, 475307), (728, 271604), (1456, 135802), (2912, 67901)]