168398410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2917}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 317665152

約数和(自身を除く): 149266742

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 502, 1255, 2510, 2917, 5773, 5834, 11546, 14585, 28865, 29170, 57730, 67091, 134182, 335455, 670910, 732167, 1464334, 3660835, 7321670, 16839841, 33679682, 84199205, 168398410]

約数ペア:

[(1, 168398410), (2, 84199205), (5, 33679682), (10, 16839841), (23, 7321670), (46, 3660835), (115, 1464334), (230, 732167), (251, 670910), (502, 335455), (1255, 134182), (2510, 67091), (2917, 57730), (5773, 29170), (5834, 28865), (11546, 14585)]