180655748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{70901}}^1$

素因数の和:70932

約数の個数: 36

約数和(自身を含む): 396058572

約数和(自身を除く): 215402824

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 70901, 141802, 283604, 496307, 921713, 992614, 1843426, 1985228, 3474149, 3686852, 6451991, 6948298, 12903982, 13896596, 25807964, 45163937, 90327874, 180655748]

約数ペア:

[(1, 180655748), (2, 90327874), (4, 45163937), (7, 25807964), (13, 13896596), (14, 12903982), (26, 6948298), (28, 6451991), (49, 3686852), (52, 3474149), (91, 1985228), (98, 1843426), (182, 992614), (196, 921713), (364, 496307), (637, 283604), (1274, 141802), (2548, 70901)]