168049400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{12541}}^1$

素因数の和:12624

約数の個数: 48

約数和(自身を含む): 396578040

約数和(自身を除く): 228528640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 12541, 13400, 25082, 50164, 62705, 100328, 125410, 250820, 313525, 501640, 627050, 840247, 1254100, 1680494, 2508200, 3360988, 4201235, 6721976, 8402470, 16804940, 21006175, 33609880, 42012350, 84024700, 168049400]

約数ペア:

[(1, 168049400), (2, 84024700), (4, 42012350), (5, 33609880), (8, 21006175), (10, 16804940), (20, 8402470), (25, 6721976), (40, 4201235), (50, 3360988), (67, 2508200), (100, 1680494), (134, 1254100), (200, 840247), (268, 627050), (335, 501640), (536, 313525), (670, 250820), (1340, 125410), (1675, 100328), (2680, 62705), (3350, 50164), (6700, 25082), (12541, 13400)]