204034502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20731}}^1$

素因数の和:20796

約数の個数: 32

約数和(自身を含む): 378151680

約数和(自身を除く): 174117178

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 20731, 41462, 145117, 290234, 393889, 767047, 787778, 1534094, 2757223, 5369329, 5514446, 10738658, 14573893, 29147786, 102017251, 204034502]

約数ペア:

[(1, 204034502), (2, 102017251), (7, 29147786), (14, 14573893), (19, 10738658), (37, 5514446), (38, 5369329), (74, 2757223), (133, 1534094), (259, 787778), (266, 767047), (518, 393889), (703, 290234), (1406, 145117), (4921, 41462), (9842, 20731)]