154072856

素因数分解:

$2^3\times 7^3\times {\mathrm{56149}}^1$

素因数の和:56176

約数の個数: 32

約数和(自身を含む): 336900000

約数和(自身を除く): 182827144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 56149, 112298, 224596, 393043, 449192, 786086, 1572172, 2751301, 3144344, 5502602, 11005204, 19259107, 22010408, 38518214, 77036428, 154072856]

約数ペア:

[(1, 154072856), (2, 77036428), (4, 38518214), (7, 22010408), (8, 19259107), (14, 11005204), (28, 5502602), (49, 3144344), (56, 2751301), (98, 1572172), (196, 786086), (343, 449192), (392, 393043), (686, 224596), (1372, 112298), (2744, 56149)]