138246238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 234726912

約数和(自身を除く): 96480674

約数列:

[1, 2, 13, 23, 26, 46, 151, 299, 302, 598, 1531, 1963, 3062, 3473, 3926, 6946, 19903, 35213, 39806, 45149, 70426, 90298, 231181, 457769, 462362, 915538, 3005353, 5317163, 6010706, 10634326, 69123119, 138246238]

約数ペア:

[(1, 138246238), (2, 69123119), (13, 10634326), (23, 6010706), (26, 5317163), (46, 3005353), (151, 915538), (299, 462362), (302, 457769), (598, 231181), (1531, 90298), (1963, 70426), (3062, 45149), (3473, 39806), (3926, 35213), (6946, 19903)]