225843272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 461203200

約数和(自身を除く): 235359928

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 101, 152, 188, 202, 313, 376, 404, 626, 808, 893, 1252, 1786, 1919, 2504, 3572, 3838, 4747, 5947, 7144, 7676, 9494, 11894, 14711, 15352, 18988, 23788, 29422, 31613, 37976, 47576, 58844, 63226, 90193, 117688, 126452, 180386, 252904, 279509, 360772, 559018, 600647, 721544, 1118036, 1201294, 1485811, 2236072, 2402588, 2971622, 4805176, 5943244, 11886488, 28230409, 56460818, 112921636, 225843272]

約数ペア:

[(1, 225843272), (2, 112921636), (4, 56460818), (8, 28230409), (19, 11886488), (38, 5943244), (47, 4805176), (76, 2971622), (94, 2402588), (101, 2236072), (152, 1485811), (188, 1201294), (202, 1118036), (313, 721544), (376, 600647), (404, 559018), (626, 360772), (808, 279509), (893, 252904), (1252, 180386), (1786, 126452), (1919, 117688), (2504, 90193), (3572, 63226), (3838, 58844), (4747, 47576), (5947, 37976), (7144, 31613), (7676, 29422), (9494, 23788), (11894, 18988), (14711, 15352)]