140806897696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{27793}}^1$

素因数の和:28026

約数の個数: 96

約数和(自身を含む): 300055129920

約数和(自身を除く): 159248232224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 139, 268, 272, 278, 536, 544, 556, 1072, 1112, 1139, 2144, 2224, 2278, 2363, 4448, 4556, 4726, 9112, 9313, 9452, 18224, 18626, 18904, 27793, 36448, 37252, 37808, 55586, 74504, 75616, 111172, 149008, 158321, 222344, 298016, 316642, 444688, 472481, 633284, 889376, 944962, 1266568, 1862131, 1889924, 2533136, 3724262, 3779848, 3863227, 5066272, 7448524, 7559696, 7726454, 14897048, 15119392, 15452908, 29794096, 30905816, 31656227, 59588192, 61811632, 63312454, 65674859, 123623264, 126624908, 131349718, 253249816, 258836209, 262699436, 506499632, 517672418, 525398872, 1012999264, 1035344836, 1050797744, 2070689672, 2101595488, 4141379344, 4400215553, 8282758688, 8800431106, 17600862212, 35201724424, 70403448848, 140806897696]

約数ペア:

[(1, 140806897696), (2, 70403448848), (4, 35201724424), (8, 17600862212), (16, 8800431106), (17, 8282758688), (32, 4400215553), (34, 4141379344), (67, 2101595488), (68, 2070689672), (134, 1050797744), (136, 1035344836), (139, 1012999264), (268, 525398872), (272, 517672418), (278, 506499632), (536, 262699436), (544, 258836209), (556, 253249816), (1072, 131349718), (1112, 126624908), (1139, 123623264), (2144, 65674859), (2224, 63312454), (2278, 61811632), (2363, 59588192), (4448, 31656227), (4556, 30905816), (4726, 29794096), (9112, 15452908), (9313, 15119392), (9452, 14897048), (18224, 7726454), (18626, 7559696), (18904, 7448524), (27793, 5066272), (36448, 3863227), (37252, 3779848), (37808, 3724262), (55586, 2533136), (74504, 1889924), (75616, 1862131), (111172, 1266568), (149008, 944962), (158321, 889376), (222344, 633284), (298016, 472481), (316642, 444688)]