138355516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{3581}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 261170784

約数和(自身を除く): 122815268

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2972, 3581, 7162, 9659, 14324, 19318, 38636, 46553, 93106, 186212, 2660683, 5321366, 10642732, 34588879, 69177758, 138355516]

約数ペア:

[(1, 138355516), (2, 69177758), (4, 34588879), (13, 10642732), (26, 5321366), (52, 2660683), (743, 186212), (1486, 93106), (2972, 46553), (3581, 38636), (7162, 19318), (9659, 14324)]