215320908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44087}}^1$

素因数の和:44142

約数の個数: 48

約数和(自身を含む): 562915584

約数和(自身を除く): 347594676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 44087, 88174, 132261, 176348, 264522, 484957, 529044, 969914, 1454871, 1631219, 1939828, 2909742, 3262438, 4893657, 5819484, 6524876, 9787314, 17943409, 19574628, 35886818, 53830227, 71773636, 107660454, 215320908]

約数ペア:

[(1, 215320908), (2, 107660454), (3, 71773636), (4, 53830227), (6, 35886818), (11, 19574628), (12, 17943409), (22, 9787314), (33, 6524876), (37, 5819484), (44, 4893657), (66, 3262438), (74, 2909742), (111, 1939828), (132, 1631219), (148, 1454871), (222, 969914), (407, 529044), (444, 484957), (814, 264522), (1221, 176348), (1628, 132261), (2442, 88174), (4884, 44087)]