173138836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89989}}^1$

素因数の和:90043

約数の個数: 24

約数和(自身を含む): 335122760

約数和(自身を除く): 161983924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 89989, 179978, 359956, 1169857, 2339714, 3329593, 4679428, 6659186, 13318372, 43284709, 86569418, 173138836]

約数ペア:

[(1, 173138836), (2, 86569418), (4, 43284709), (13, 13318372), (26, 6659186), (37, 4679428), (52, 3329593), (74, 2339714), (148, 1169857), (481, 359956), (962, 179978), (1924, 89989)]