210399296

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 56

約数和(自身を含む): 428000160

約数和(自身を除く): 217600864

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 139, 268, 278, 353, 536, 556, 706, 1072, 1112, 1412, 2144, 2224, 2824, 4288, 4448, 5648, 8896, 9313, 11296, 18626, 22592, 23651, 37252, 47302, 49067, 74504, 94604, 98134, 149008, 189208, 196268, 298016, 378416, 392536, 596032, 756832, 785072, 1513664, 1570144, 3140288, 3287489, 6574978, 13149956, 26299912, 52599824, 105199648, 210399296]

約数ペア:

[(1, 210399296), (2, 105199648), (4, 52599824), (8, 26299912), (16, 13149956), (32, 6574978), (64, 3287489), (67, 3140288), (134, 1570144), (139, 1513664), (268, 785072), (278, 756832), (353, 596032), (536, 392536), (556, 378416), (706, 298016), (1072, 196268), (1112, 189208), (1412, 149008), (2144, 98134), (2224, 94604), (2824, 74504), (4288, 49067), (4448, 47302), (5648, 37252), (8896, 23651), (9313, 22592), (11296, 18626)]