206895416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7681}}^1$

素因数の和:7744

約数の個数: 64

約数和(自身を含む): 490418880

約数和(自身を除く): 283523464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 7681, 13468, 15362, 26936, 30724, 53767, 61448, 99853, 107534, 199706, 215068, 284197, 399412, 430136, 568394, 698971, 798824, 1136788, 1397942, 1989379, 2273576, 2795884, 3694561, 3978758, 5591768, 7389122, 7957516, 14778244, 15915032, 25861927, 29556488, 51723854, 103447708, 206895416]

約数ペア:

[(1, 206895416), (2, 103447708), (4, 51723854), (7, 29556488), (8, 25861927), (13, 15915032), (14, 14778244), (26, 7957516), (28, 7389122), (37, 5591768), (52, 3978758), (56, 3694561), (74, 2795884), (91, 2273576), (104, 1989379), (148, 1397942), (182, 1136788), (259, 798824), (296, 698971), (364, 568394), (481, 430136), (518, 399412), (728, 284197), (962, 215068), (1036, 199706), (1924, 107534), (2072, 99853), (3367, 61448), (3848, 53767), (6734, 30724), (7681, 26936), (13468, 15362)]