195514277948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{40766113}}^1$

素因数の和:40766237

約数の個数: 24

約数和(自身を含む): 376678893360

約数和(自身を除く): 181164615412

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 40766113, 81532226, 163064452, 448427243, 896854486, 1793708972, 4443506317, 8887012634, 17774025268, 48878569487, 97757138974, 195514277948]

約数ペア:

[(1, 195514277948), (2, 97757138974), (4, 48878569487), (11, 17774025268), (22, 8887012634), (44, 4443506317), (109, 1793708972), (218, 896854486), (436, 448427243), (1199, 163064452), (2398, 81532226), (4796, 40766113)]