128300896

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{12113}}^1$

素因数の和:12454

約数の個数: 24

約数和(自身を含む): 253376424

約数和(自身を除く): 125075528

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 5296, 10592, 12113, 24226, 48452, 96904, 193808, 387616, 4009403, 8018806, 16037612, 32075224, 64150448, 128300896]

約数ペア:

[(1, 128300896), (2, 64150448), (4, 32075224), (8, 16037612), (16, 8018806), (32, 4009403), (331, 387616), (662, 193808), (1324, 96904), (2648, 48452), (5296, 24226), (10592, 12113)]