118398464

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3346

約数の個数: 40

約数和(自身を含む): 239971248

約数和(自身を除く): 121572784

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 3257, 4544, 6514, 9088, 13028, 18176, 26056, 36352, 52112, 104224, 208448, 231247, 416896, 462494, 833792, 924988, 1667584, 1849976, 3699952, 7399904, 14799808, 29599616, 59199232, 118398464]

約数ペア:

[(1, 118398464), (2, 59199232), (4, 29599616), (8, 14799808), (16, 7399904), (32, 3699952), (64, 1849976), (71, 1667584), (128, 924988), (142, 833792), (256, 462494), (284, 416896), (512, 231247), (568, 208448), (1136, 104224), (2272, 52112), (3257, 36352), (4544, 26056), (6514, 18176), (9088, 13028)]