156945890128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2519681}}^1$

素因数の和:2519935

約数の個数: 40

約数和(自身を含む): 323375987880

約数和(自身を除く): 166430097752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1832, 3664, 3893, 7786, 15572, 31144, 62288, 2519681, 5039362, 10078724, 20157448, 40314896, 42834577, 85669154, 171338308, 342676616, 577006949, 685353232, 1154013898, 2308027796, 4616055592, 9232111184, 9809118133, 19618236266, 39236472532, 78472945064, 156945890128]

約数ペア:

[(1, 156945890128), (2, 78472945064), (4, 39236472532), (8, 19618236266), (16, 9809118133), (17, 9232111184), (34, 4616055592), (68, 2308027796), (136, 1154013898), (229, 685353232), (272, 577006949), (458, 342676616), (916, 171338308), (1832, 85669154), (3664, 42834577), (3893, 40314896), (7786, 20157448), (15572, 10078724), (31144, 5039362), (62288, 2519681)]