128634786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6761}}^1$

素因数の和:6927

約数の個数: 48

約数和(自身を含む): 320681088

約数和(自身を除く): 192046302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 6761, 9513, 13522, 19026, 20283, 40566, 47327, 60849, 94654, 121698, 141981, 283962, 425943, 851886, 1020911, 2041822, 3062733, 6125466, 7146377, 9188199, 14292754, 18376398, 21439131, 42878262, 64317393, 128634786]

約数ペア:

[(1, 128634786), (2, 64317393), (3, 42878262), (6, 21439131), (7, 18376398), (9, 14292754), (14, 9188199), (18, 7146377), (21, 6125466), (42, 3062733), (63, 2041822), (126, 1020911), (151, 851886), (302, 425943), (453, 283962), (906, 141981), (1057, 121698), (1359, 94654), (2114, 60849), (2718, 47327), (3171, 40566), (6342, 20283), (6761, 19026), (9513, 13522)]