211329248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26737}}^1$

素因数の和:26779

約数の個数: 48

約数和(自身を含む): 471658320

約数和(自身を除く): 260329072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 26737, 53474, 106948, 213896, 347581, 427792, 508003, 695162, 855584, 1016006, 1390324, 2032012, 2780648, 4064024, 5561296, 6604039, 8128048, 11122592, 13208078, 16256096, 26416156, 52832312, 105664624, 211329248]

約数ペア:

[(1, 211329248), (2, 105664624), (4, 52832312), (8, 26416156), (13, 16256096), (16, 13208078), (19, 11122592), (26, 8128048), (32, 6604039), (38, 5561296), (52, 4064024), (76, 2780648), (104, 2032012), (152, 1390324), (208, 1016006), (247, 855584), (304, 695162), (416, 508003), (494, 427792), (608, 347581), (988, 213896), (1976, 106948), (3952, 53474), (7904, 26737)]