196986972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180391}}^1$

素因数の和:180418

約数の個数: 48

約数和(自身を含む): 565709312

約数和(自身を除く): 368722340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 180391, 360782, 541173, 721564, 1082346, 1262737, 2164692, 2345083, 2525474, 3788211, 4690166, 5050948, 7035249, 7576422, 9380332, 14070498, 15152844, 16415581, 28140996, 32831162, 49246743, 65662324, 98493486, 196986972]

約数ペア:

[(1, 196986972), (2, 98493486), (3, 65662324), (4, 49246743), (6, 32831162), (7, 28140996), (12, 16415581), (13, 15152844), (14, 14070498), (21, 9380332), (26, 7576422), (28, 7035249), (39, 5050948), (42, 4690166), (52, 3788211), (78, 2525474), (84, 2345083), (91, 2164692), (156, 1262737), (182, 1082346), (273, 721564), (364, 541173), (546, 360782), (1092, 180391)]