131318784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{14249}}^1$

素因数の和:14275

約数の個数: 66

約数和(自身を含む): 379206750

約数和(自身を除く): 247887966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 14249, 28498, 42747, 56996, 85494, 113992, 128241, 170988, 227984, 256482, 341976, 455968, 512964, 683952, 911936, 1025928, 1367904, 1823872, 2051856, 2735808, 3647744, 4103712, 5471616, 7295488, 8207424, 10943232, 14590976, 16414848, 21886464, 32829696, 43772928, 65659392, 131318784]

約数ペア:

[(1, 131318784), (2, 65659392), (3, 43772928), (4, 32829696), (6, 21886464), (8, 16414848), (9, 14590976), (12, 10943232), (16, 8207424), (18, 7295488), (24, 5471616), (32, 4103712), (36, 3647744), (48, 2735808), (64, 2051856), (72, 1823872), (96, 1367904), (128, 1025928), (144, 911936), (192, 683952), (256, 512964), (288, 455968), (384, 341976), (512, 256482), (576, 227984), (768, 170988), (1024, 128241), (1152, 113992), (1536, 85494), (2304, 56996), (3072, 42747), (4608, 28498), (9216, 14249)]