197129644912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{880861}}^1$

素因数の和:881137

約数の個数: 40

約数和(自身を含む): 389284628832

約数和(自身を除く): 192154983920

約数列:

[1, 2, 4, 8, 16, 71, 142, 197, 284, 394, 568, 788, 1136, 1576, 3152, 13987, 27974, 55948, 111896, 223792, 880861, 1761722, 3523444, 7046888, 14093776, 62541131, 125082262, 173529617, 250164524, 347059234, 500329048, 694118468, 1000658096, 1388236936, 2776473872, 12320602807, 24641205614, 49282411228, 98564822456, 197129644912]

約数ペア:

[(1, 197129644912), (2, 98564822456), (4, 49282411228), (8, 24641205614), (16, 12320602807), (71, 2776473872), (142, 1388236936), (197, 1000658096), (284, 694118468), (394, 500329048), (568, 347059234), (788, 250164524), (1136, 173529617), (1576, 125082262), (3152, 62541131), (13987, 14093776), (27974, 7046888), (55948, 3523444), (111896, 1761722), (223792, 880861)]