151324672

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 310908780

約数和(自身を除く): 159584108

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 1997, 2048, 2368, 3994, 4736, 7988, 9472, 15976, 18944, 31952, 37888, 63904, 73889, 75776, 127808, 147778, 255616, 295556, 511232, 591112, 1022464, 1182224, 2044928, 2364448, 4089856, 4728896, 9457792, 18915584, 37831168, 75662336, 151324672]

約数ペア:

[(1, 151324672), (2, 75662336), (4, 37831168), (8, 18915584), (16, 9457792), (32, 4728896), (37, 4089856), (64, 2364448), (74, 2044928), (128, 1182224), (148, 1022464), (256, 591112), (296, 511232), (512, 295556), (592, 255616), (1024, 147778), (1184, 127808), (1997, 75776), (2048, 73889), (2368, 63904), (3994, 37888), (4736, 31952), (7988, 18944), (9472, 15976)]