198087396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40961}}^1$

素因数の和:41012

約数の個数: 48

約数和(自身を含む): 513827328

約数和(自身を除く): 315739932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 40961, 81922, 122883, 163844, 245766, 491532, 532493, 1064986, 1269791, 1597479, 2129972, 2539582, 3194958, 3809373, 5079164, 6389916, 7618746, 15237492, 16507283, 33014566, 49521849, 66029132, 99043698, 198087396]

約数ペア:

[(1, 198087396), (2, 99043698), (3, 66029132), (4, 49521849), (6, 33014566), (12, 16507283), (13, 15237492), (26, 7618746), (31, 6389916), (39, 5079164), (52, 3809373), (62, 3194958), (78, 2539582), (93, 2129972), (124, 1597479), (156, 1269791), (186, 1064986), (372, 532493), (403, 491532), (806, 245766), (1209, 163844), (1612, 122883), (2418, 81922), (4836, 40961)]