181213312

素因数分解:

$2^7\times 7^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 414691200

約数和(自身を除く): 233477888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 263, 448, 526, 769, 896, 1052, 1538, 1841, 2104, 3076, 3682, 4208, 5383, 6152, 7364, 8416, 10766, 12304, 14728, 16832, 21532, 24608, 29456, 33664, 43064, 49216, 58912, 86128, 98432, 117824, 172256, 202247, 235648, 344512, 404494, 689024, 808988, 1415729, 1617976, 2831458, 3235952, 5662916, 6471904, 11325832, 12943808, 22651664, 25887616, 45303328, 90606656, 181213312]

約数ペア:

[(1, 181213312), (2, 90606656), (4, 45303328), (7, 25887616), (8, 22651664), (14, 12943808), (16, 11325832), (28, 6471904), (32, 5662916), (56, 3235952), (64, 2831458), (112, 1617976), (128, 1415729), (224, 808988), (263, 689024), (448, 404494), (526, 344512), (769, 235648), (896, 202247), (1052, 172256), (1538, 117824), (1841, 98432), (2104, 86128), (3076, 58912), (3682, 49216), (4208, 43064), (5383, 33664), (6152, 29456), (7364, 24608), (8416, 21532), (10766, 16832), (12304, 14728)]