139081072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3401

約数の個数: 40

約数和(自身を含む): 291665360

約数和(自身を除く): 152584288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3169, 3376, 5486, 6338, 10972, 12676, 21944, 25352, 41197, 43888, 50704, 82394, 164788, 329576, 659152, 668659, 1337318, 2674636, 5349272, 8692567, 10698544, 17385134, 34770268, 69540536, 139081072]

約数ペア:

[(1, 139081072), (2, 69540536), (4, 34770268), (8, 17385134), (13, 10698544), (16, 8692567), (26, 5349272), (52, 2674636), (104, 1337318), (208, 668659), (211, 659152), (422, 329576), (844, 164788), (1688, 82394), (2743, 50704), (3169, 43888), (3376, 41197), (5486, 25352), (6338, 21944), (10972, 12676)]