204561216

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2860

約数の個数: 84

約数和(自身を含む): 591031584

約数和(自身を除く): 386470368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1048, 1179, 1572, 2096, 2358, 2711, 3144, 4192, 4716, 5422, 6288, 8133, 8384, 9432, 10844, 12576, 16266, 18864, 21688, 24399, 25152, 32532, 37728, 43376, 48798, 65064, 75456, 86752, 97596, 130128, 173504, 195192, 260256, 355141, 390384, 520512, 710282, 780768, 1065423, 1420564, 1561536, 2130846, 2841128, 3196269, 4261692, 5682256, 6392538, 8523384, 11364512, 12785076, 17046768, 22729024, 25570152, 34093536, 51140304, 68187072, 102280608, 204561216]

約数ペア:

[(1, 204561216), (2, 102280608), (3, 68187072), (4, 51140304), (6, 34093536), (8, 25570152), (9, 22729024), (12, 17046768), (16, 12785076), (18, 11364512), (24, 8523384), (32, 6392538), (36, 5682256), (48, 4261692), (64, 3196269), (72, 2841128), (96, 2130846), (131, 1561536), (144, 1420564), (192, 1065423), (262, 780768), (288, 710282), (393, 520512), (524, 390384), (576, 355141), (786, 260256), (1048, 195192), (1179, 173504), (1572, 130128), (2096, 97596), (2358, 86752), (2711, 75456), (3144, 65064), (4192, 48798), (4716, 43376), (5422, 37728), (6288, 32532), (8133, 25152), (8384, 24399), (9432, 21688), (10844, 18864), (12576, 16266)]