149571584

素因数分解:

$2^{11}\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 301392000

約数和(自身を除く): 151820416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 367, 398, 512, 734, 796, 1024, 1468, 1592, 2048, 2936, 3184, 5872, 6368, 11744, 12736, 23488, 25472, 46976, 50944, 73033, 93952, 101888, 146066, 187904, 203776, 292132, 375808, 407552, 584264, 751616, 1168528, 2337056, 4674112, 9348224, 18696448, 37392896, 74785792, 149571584]

約数ペア:

[(1, 149571584), (2, 74785792), (4, 37392896), (8, 18696448), (16, 9348224), (32, 4674112), (64, 2337056), (128, 1168528), (199, 751616), (256, 584264), (367, 407552), (398, 375808), (512, 292132), (734, 203776), (796, 187904), (1024, 146066), (1468, 101888), (1592, 93952), (2048, 73033), (2936, 50944), (3184, 46976), (5872, 25472), (6368, 23488), (11744, 12736)]