187997184

素因数分解:

$2^{10}\times 3^2\times {\mathrm{20399}}^1$

素因数の和:20425

約数の個数: 66

約数和(自身を含む): 542864400

約数和(自身を除く): 354867216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 20399, 40798, 61197, 81596, 122394, 163192, 183591, 244788, 326384, 367182, 489576, 652768, 734364, 979152, 1305536, 1468728, 1958304, 2611072, 2937456, 3916608, 5222144, 5874912, 7833216, 10444288, 11749824, 15666432, 20888576, 23499648, 31332864, 46999296, 62665728, 93998592, 187997184]

約数ペア:

[(1, 187997184), (2, 93998592), (3, 62665728), (4, 46999296), (6, 31332864), (8, 23499648), (9, 20888576), (12, 15666432), (16, 11749824), (18, 10444288), (24, 7833216), (32, 5874912), (36, 5222144), (48, 3916608), (64, 2937456), (72, 2611072), (96, 1958304), (128, 1468728), (144, 1305536), (192, 979152), (256, 734364), (288, 652768), (384, 489576), (512, 367182), (576, 326384), (768, 244788), (1024, 183591), (1152, 163192), (1536, 122394), (2304, 81596), (3072, 61197), (4608, 40798), (9216, 20399)]