156949850888

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 298343485440

約数和(自身を除く): 141393634552

約数列:

[1, 2, 4, 8, 181, 191, 362, 382, 461, 724, 764, 922, 1231, 1448, 1528, 1844, 2462, 3688, 4924, 9848, 34571, 69142, 83441, 88051, 138284, 166882, 176102, 222811, 235121, 276568, 333764, 352204, 445622, 470242, 567491, 667528, 704408, 891244, 940484, 1134982, 1782488, 1880968, 2269964, 4539928, 15937231, 31874462, 42556901, 63748924, 85113802, 102715871, 108390781, 127497848, 170227604, 205431742, 216781562, 340455208, 410863484, 433563124, 821726968, 867126248, 19618731361, 39237462722, 78474925444, 156949850888]

約数ペア:

[(1, 156949850888), (2, 78474925444), (4, 39237462722), (8, 19618731361), (181, 867126248), (191, 821726968), (362, 433563124), (382, 410863484), (461, 340455208), (724, 216781562), (764, 205431742), (922, 170227604), (1231, 127497848), (1448, 108390781), (1528, 102715871), (1844, 85113802), (2462, 63748924), (3688, 42556901), (4924, 31874462), (9848, 15937231), (34571, 4539928), (69142, 2269964), (83441, 1880968), (88051, 1782488), (138284, 1134982), (166882, 940484), (176102, 891244), (222811, 704408), (235121, 667528), (276568, 567491), (333764, 470242), (352204, 445622)]