156940379984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{3109}}^1\times {\mathrm{35449}}^1$

素因数の和:38655

約数の個数: 40

約数和(自身を含む): 307596105000

約数和(自身を除く): 150655725016

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 3109, 6218, 12436, 24872, 35449, 49744, 70898, 141796, 276701, 283592, 553402, 567184, 1106804, 2213608, 3154961, 4427216, 6309922, 12619844, 25239688, 50479376, 110210941, 220421882, 440843764, 881687528, 1763375056, 9808773749, 19617547498, 39235094996, 78470189992, 156940379984]

約数ペア:

[(1, 156940379984), (2, 78470189992), (4, 39235094996), (8, 19617547498), (16, 9808773749), (89, 1763375056), (178, 881687528), (356, 440843764), (712, 220421882), (1424, 110210941), (3109, 50479376), (6218, 25239688), (12436, 12619844), (24872, 6309922), (35449, 4427216), (49744, 3154961), (70898, 2213608), (141796, 1106804), (276701, 567184), (283592, 553402)]