138123864

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{6827}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 375471720

約数和(自身を除く): 237347856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6744, 6827, 10116, 13654, 20232, 20481, 27308, 40962, 54616, 61443, 81924, 122886, 163848, 245772, 491544, 1918387, 3836774, 5755161, 7673548, 11510322, 15347096, 17265483, 23020644, 34530966, 46041288, 69061932, 138123864]

約数ペア:

[(1, 138123864), (2, 69061932), (3, 46041288), (4, 34530966), (6, 23020644), (8, 17265483), (9, 15347096), (12, 11510322), (18, 7673548), (24, 5755161), (36, 3836774), (72, 1918387), (281, 491544), (562, 245772), (843, 163848), (1124, 122886), (1686, 81924), (2248, 61443), (2529, 54616), (3372, 40962), (5058, 27308), (6744, 20481), (6827, 20232), (10116, 13654)]