128968532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11317}}^1$

素因数の和:11376

約数の個数: 48

約数和(自身を含む): 289016448

約数和(自身を除く): 160047916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11317, 11396, 22634, 45268, 79219, 124487, 158438, 248974, 316876, 418729, 497948, 837458, 871409, 1674916, 1742818, 2931103, 3485636, 4606019, 5862206, 9212038, 11724412, 18424076, 32242133, 64484266, 128968532]

約数ペア:

[(1, 128968532), (2, 64484266), (4, 32242133), (7, 18424076), (11, 11724412), (14, 9212038), (22, 5862206), (28, 4606019), (37, 3485636), (44, 2931103), (74, 1742818), (77, 1674916), (148, 871409), (154, 837458), (259, 497948), (308, 418729), (407, 316876), (518, 248974), (814, 158438), (1036, 124487), (1628, 79219), (2849, 45268), (5698, 22634), (11317, 11396)]