103663015648

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{439}}^1\times {\mathrm{20441}}^1$

素因数の和:20928

約数の個数: 72

約数和(自身を含む): 215894503440

約数和(自身を除く): 112231487792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 439, 608, 722, 878, 1444, 1756, 2888, 3512, 5776, 7024, 8341, 11552, 14048, 16682, 20441, 33364, 40882, 66728, 81764, 133456, 158479, 163528, 266912, 316958, 327056, 388379, 633916, 654112, 776758, 1267832, 1553516, 2535664, 3107032, 5071328, 6214064, 7379201, 8973599, 12428128, 14758402, 17947198, 29516804, 35894396, 59033608, 71788792, 118067216, 143577584, 170498381, 236134432, 287155168, 340996762, 681993524, 1363987048, 2727974096, 3239469239, 5455948192, 6478938478, 12957876956, 25915753912, 51831507824, 103663015648]

約数ペア:

[(1, 103663015648), (2, 51831507824), (4, 25915753912), (8, 12957876956), (16, 6478938478), (19, 5455948192), (32, 3239469239), (38, 2727974096), (76, 1363987048), (152, 681993524), (304, 340996762), (361, 287155168), (439, 236134432), (608, 170498381), (722, 143577584), (878, 118067216), (1444, 71788792), (1756, 59033608), (2888, 35894396), (3512, 29516804), (5776, 17947198), (7024, 14758402), (8341, 12428128), (11552, 8973599), (14048, 7379201), (16682, 6214064), (20441, 5071328), (33364, 3107032), (40882, 2535664), (66728, 1553516), (81764, 1267832), (133456, 776758), (158479, 654112), (163528, 633916), (266912, 388379), (316958, 327056)]