149409408

素因数分解:

$2^7\times 3^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 398142720

約数和(自身を除く): 248733312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 607, 641, 1214, 1282, 1821, 1923, 2428, 2564, 3642, 3846, 4856, 5128, 7284, 7692, 9712, 10256, 14568, 15384, 19424, 20512, 29136, 30768, 38848, 41024, 58272, 61536, 77696, 82048, 116544, 123072, 233088, 246144, 389087, 778174, 1167261, 1556348, 2334522, 3112696, 4669044, 6225392, 9338088, 12450784, 18676176, 24901568, 37352352, 49803136, 74704704, 149409408]

約数ペア:

[(1, 149409408), (2, 74704704), (3, 49803136), (4, 37352352), (6, 24901568), (8, 18676176), (12, 12450784), (16, 9338088), (24, 6225392), (32, 4669044), (48, 3112696), (64, 2334522), (96, 1556348), (128, 1167261), (192, 778174), (384, 389087), (607, 246144), (641, 233088), (1214, 123072), (1282, 116544), (1821, 82048), (1923, 77696), (2428, 61536), (2564, 58272), (3642, 41024), (3846, 38848), (4856, 30768), (5128, 29136), (7284, 20512), (7692, 19424), (9712, 15384), (10256, 14568)]