128667510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11257}}^1$

素因数の和:11397

約数の個数: 48

約数和(自身を含む): 337199616

約数和(自身を除く): 208532106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11257, 11430, 22514, 33771, 56285, 67542, 101313, 112570, 168855, 202626, 337710, 506565, 1013130, 1429639, 2859278, 4288917, 7148195, 8577834, 12866751, 14296390, 21444585, 25733502, 42889170, 64333755, 128667510]

約数ペア:

[(1, 128667510), (2, 64333755), (3, 42889170), (5, 25733502), (6, 21444585), (9, 14296390), (10, 12866751), (15, 8577834), (18, 7148195), (30, 4288917), (45, 2859278), (90, 1429639), (127, 1013130), (254, 506565), (381, 337710), (635, 202626), (762, 168855), (1143, 112570), (1270, 101313), (1905, 67542), (2286, 56285), (3810, 33771), (5715, 22514), (11257, 11430)]