128321472

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16301}}^1$

素因数の和:16357

約数の個数: 56

約数和(自身を含む): 347819472

約数和(自身を除く): 219498000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 16301, 32602, 48903, 65204, 97806, 130408, 195612, 260816, 391224, 521632, 668341, 782448, 1043264, 1336682, 1564896, 2005023, 2673364, 3129792, 4010046, 5346728, 8020092, 10693456, 16040184, 21386912, 32080368, 42773824, 64160736, 128321472]

約数ペア:

[(1, 128321472), (2, 64160736), (3, 42773824), (4, 32080368), (6, 21386912), (8, 16040184), (12, 10693456), (16, 8020092), (24, 5346728), (32, 4010046), (41, 3129792), (48, 2673364), (64, 2005023), (82, 1564896), (96, 1336682), (123, 1043264), (164, 782448), (192, 668341), (246, 521632), (328, 391224), (492, 260816), (656, 195612), (984, 130408), (1312, 97806), (1968, 65204), (2624, 48903), (3936, 32602), (7872, 16301)]