138684648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{16007}}^1$

素因数の和:16054

約数の個数: 48

約数和(自身を含む): 365942880

約数和(自身を除く): 227258232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 16007, 32014, 48021, 64028, 96042, 128056, 192084, 304133, 384168, 608266, 912399, 1216532, 1824798, 2433064, 3649596, 5778527, 7299192, 11557054, 17335581, 23114108, 34671162, 46228216, 69342324, 138684648]

約数ペア:

[(1, 138684648), (2, 69342324), (3, 46228216), (4, 34671162), (6, 23114108), (8, 17335581), (12, 11557054), (19, 7299192), (24, 5778527), (38, 3649596), (57, 2433064), (76, 1824798), (114, 1216532), (152, 912399), (228, 608266), (361, 384168), (456, 304133), (722, 192084), (1083, 128056), (1444, 96042), (2166, 64028), (2888, 48021), (4332, 32014), (8664, 16007)]