138092578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 90521822

約数列:

[1, 2, 13, 26, 83, 89, 166, 178, 719, 1079, 1157, 1438, 2158, 2314, 7387, 9347, 14774, 18694, 59677, 63991, 96031, 119354, 127982, 192062, 775801, 831883, 1551602, 1663766, 5311253, 10622506, 69046289, 138092578]

約数ペア:

[(1, 138092578), (2, 69046289), (13, 10622506), (26, 5311253), (83, 1663766), (89, 1551602), (166, 831883), (178, 775801), (719, 192062), (1079, 127982), (1157, 119354), (1438, 96031), (2158, 63991), (2314, 59677), (7387, 18694), (9347, 14774)]