204080479498

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1629281}}^1$

素因数の和:1629702

約数の個数: 32

約数和(自身を含む): 366001908480

約数和(自身を除く): 161921428982

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 389, 778, 2723, 5446, 8947, 17894, 62629, 125258, 1629281, 3258562, 11404967, 22809934, 37473463, 74946926, 262314241, 524628482, 633790309, 1267580618, 4436532163, 8873064326, 14577177107, 29154354214, 102040239749, 204080479498]

約数ペア:

[(1, 204080479498), (2, 102040239749), (7, 29154354214), (14, 14577177107), (23, 8873064326), (46, 4436532163), (161, 1267580618), (322, 633790309), (389, 524628482), (778, 262314241), (2723, 74946926), (5446, 37473463), (8947, 22809934), (17894, 11404967), (62629, 3258562), (125258, 1629281)]