137974368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205319}}^1$

素因数の和:205339

約数の個数: 48

約数和(自身を含む): 413925120

約数和(自身を除く): 275950752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 205319, 410638, 615957, 821276, 1231914, 1437233, 1642552, 2463828, 2874466, 3285104, 4311699, 4927656, 5748932, 6570208, 8623398, 9855312, 11497864, 17246796, 19710624, 22995728, 34493592, 45991456, 68987184, 137974368]

約数ペア:

[(1, 137974368), (2, 68987184), (3, 45991456), (4, 34493592), (6, 22995728), (7, 19710624), (8, 17246796), (12, 11497864), (14, 9855312), (16, 8623398), (21, 6570208), (24, 5748932), (28, 4927656), (32, 4311699), (42, 3285104), (48, 2874466), (56, 2463828), (84, 1642552), (96, 1437233), (112, 1231914), (168, 821276), (224, 615957), (336, 410638), (672, 205319)]