156989598256

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{491}}^1\times {\mathrm{41719}}^1$

素因数の和:42697

約数の個数: 40

約数和(自身を含む): 305430451200

約数和(自身を除く): 148440852944

約数列:

[1, 2, 4, 8, 16, 479, 491, 958, 982, 1916, 1964, 3832, 3928, 7664, 7856, 41719, 83438, 166876, 235189, 333752, 470378, 667504, 940756, 1881512, 3763024, 19983401, 20484029, 39966802, 40968058, 79933604, 81936116, 159867208, 163872232, 319734416, 327744464, 9811849891, 19623699782, 39247399564, 78494799128, 156989598256]

約数ペア:

[(1, 156989598256), (2, 78494799128), (4, 39247399564), (8, 19623699782), (16, 9811849891), (479, 327744464), (491, 319734416), (958, 163872232), (982, 159867208), (1916, 81936116), (1964, 79933604), (3832, 40968058), (3928, 39966802), (7664, 20484029), (7856, 19983401), (41719, 3763024), (83438, 1881512), (166876, 940756), (235189, 667504), (333752, 470378)]