198459008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 438804000

約数和(自身を除く): 240344992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 352, 472, 649, 704, 944, 1298, 1408, 1888, 2389, 2596, 3776, 4778, 5192, 7552, 9556, 10384, 19112, 20768, 26279, 38224, 41536, 52558, 76448, 83072, 105116, 140951, 152896, 210232, 281902, 305792, 420464, 563804, 840928, 1127608, 1550461, 1681856, 2255216, 3100922, 3363712, 4510432, 6201844, 9020864, 12403688, 18041728, 24807376, 49614752, 99229504, 198459008]

約数ペア:

[(1, 198459008), (2, 99229504), (4, 49614752), (8, 24807376), (11, 18041728), (16, 12403688), (22, 9020864), (32, 6201844), (44, 4510432), (59, 3363712), (64, 3100922), (88, 2255216), (118, 1681856), (128, 1550461), (176, 1127608), (236, 840928), (352, 563804), (472, 420464), (649, 305792), (704, 281902), (944, 210232), (1298, 152896), (1408, 140951), (1888, 105116), (2389, 83072), (2596, 76448), (3776, 52558), (4778, 41536), (5192, 38224), (7552, 26279), (9556, 20768), (10384, 19112)]