117966784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 56

約数和(自身を含む): 255775968

約数和(自身を除く): 137809184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 1997, 2272, 3692, 3994, 4544, 7384, 7988, 14768, 15976, 25961, 29536, 31952, 51922, 59072, 63904, 103844, 127808, 141787, 207688, 283574, 415376, 567148, 830752, 1134296, 1661504, 1843231, 2268592, 3686462, 4537184, 7372924, 9074368, 14745848, 29491696, 58983392, 117966784]

約数ペア:

[(1, 117966784), (2, 58983392), (4, 29491696), (8, 14745848), (13, 9074368), (16, 7372924), (26, 4537184), (32, 3686462), (52, 2268592), (64, 1843231), (71, 1661504), (104, 1134296), (142, 830752), (208, 567148), (284, 415376), (416, 283574), (568, 207688), (832, 141787), (923, 127808), (1136, 103844), (1846, 63904), (1997, 59072), (2272, 51922), (3692, 31952), (3994, 29536), (4544, 25961), (7384, 15976), (7988, 14768)]