240145438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7577}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 412485696

約数和(自身を除く): 172340258

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1378, 2438, 7577, 15154, 15847, 31694, 98501, 174271, 197002, 348542, 401581, 803162, 2265523, 4531046, 5220553, 9236363, 10441106, 18472726, 120072719, 240145438]

約数ペア:

[(1, 240145438), (2, 120072719), (13, 18472726), (23, 10441106), (26, 9236363), (46, 5220553), (53, 4531046), (106, 2265523), (299, 803162), (598, 401581), (689, 348542), (1219, 197002), (1378, 174271), (2438, 98501), (7577, 31694), (15154, 15847)]