156907747994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{21618593}}^1$

素因数の和:21618805

約数の個数: 16

約数和(自身を含む): 249046202880

約数和(自身を除く): 92138454886

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 21618593, 43237186, 410753267, 821506534, 4129151263, 8258302526, 78453873997, 156907747994]

約数ペア:

[(1, 156907747994), (2, 78453873997), (19, 8258302526), (38, 4129151263), (191, 821506534), (382, 410753267), (3629, 43237186), (7258, 21618593)]