200958706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 343022400

約数和(自身を除く): 142063694

約数列:

[1, 2, 13, 19, 26, 38, 247, 331, 494, 662, 1229, 2458, 4303, 6289, 8606, 12578, 15977, 23351, 31954, 46702, 81757, 163514, 303563, 406799, 607126, 813598, 5288387, 7729181, 10576774, 15458362, 100479353, 200958706]

約数ペア:

[(1, 200958706), (2, 100479353), (13, 15458362), (19, 10576774), (26, 7729181), (38, 5288387), (247, 813598), (331, 607126), (494, 406799), (662, 303563), (1229, 163514), (2458, 81757), (4303, 46702), (6289, 31954), (8606, 23351), (12578, 15977)]