161013613616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{821}}^1\times {\mathrm{1697}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 323994048768

約数和(自身を除く): 162980435152

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 466, 496, 821, 932, 1642, 1697, 1864, 3284, 3394, 3728, 6568, 6788, 7223, 13136, 13576, 14446, 25451, 27152, 28892, 50902, 52607, 57784, 101804, 105214, 115568, 191293, 203608, 210428, 382586, 395401, 407216, 420856, 765172, 790802, 841712, 1393237, 1530344, 1581604, 2786474, 3060688, 3163208, 5572948, 5930083, 6326416, 11145896, 11860166, 12257431, 22291792, 23720332, 24514862, 43190347, 47440664, 49029724, 86380694, 94881328, 98059448, 172761388, 196118896, 324624221, 345522776, 649248442, 691045552, 1298496884, 2596993768, 5193987536, 10063350851, 20126701702, 40253403404, 80506806808, 161013613616]

約数ペア:

[(1, 161013613616), (2, 80506806808), (4, 40253403404), (8, 20126701702), (16, 10063350851), (31, 5193987536), (62, 2596993768), (124, 1298496884), (233, 691045552), (248, 649248442), (466, 345522776), (496, 324624221), (821, 196118896), (932, 172761388), (1642, 98059448), (1697, 94881328), (1864, 86380694), (3284, 49029724), (3394, 47440664), (3728, 43190347), (6568, 24514862), (6788, 23720332), (7223, 22291792), (13136, 12257431), (13576, 11860166), (14446, 11145896), (25451, 6326416), (27152, 5930083), (28892, 5572948), (50902, 3163208), (52607, 3060688), (57784, 2786474), (101804, 1581604), (105214, 1530344), (115568, 1393237), (191293, 841712), (203608, 790802), (210428, 765172), (382586, 420856), (395401, 407216)]