100891856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15647}}^1$

素因数の和:15699

約数の個数: 40

約数和(自身を含む): 217319424

約数和(自身を除く): 116427568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 15647, 31294, 62588, 125176, 203411, 250352, 406822, 485057, 813644, 970114, 1627288, 1940228, 3254576, 3880456, 6305741, 7760912, 12611482, 25222964, 50445928, 100891856]

約数ペア:

[(1, 100891856), (2, 50445928), (4, 25222964), (8, 12611482), (13, 7760912), (16, 6305741), (26, 3880456), (31, 3254576), (52, 1940228), (62, 1627288), (104, 970114), (124, 813644), (208, 485057), (248, 406822), (403, 250352), (496, 203411), (806, 125176), (1612, 62588), (3224, 31294), (6448, 15647)]