164896068

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 404826240

約数和(自身を除く): 239930172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 181, 186, 237, 316, 362, 372, 474, 543, 724, 948, 961, 1086, 1922, 2172, 2449, 2883, 3844, 4898, 5611, 5766, 7347, 9796, 11222, 11532, 14299, 14694, 16833, 22444, 28598, 29388, 33666, 42897, 57196, 67332, 75919, 85794, 151838, 171588, 173941, 227757, 303676, 347882, 443269, 455514, 521823, 695764, 886538, 911028, 1043646, 1329807, 1773076, 2087292, 2659614, 5319228, 13741339, 27482678, 41224017, 54965356, 82448034, 164896068]

約数ペア:

[(1, 164896068), (2, 82448034), (3, 54965356), (4, 41224017), (6, 27482678), (12, 13741339), (31, 5319228), (62, 2659614), (79, 2087292), (93, 1773076), (124, 1329807), (158, 1043646), (181, 911028), (186, 886538), (237, 695764), (316, 521823), (362, 455514), (372, 443269), (474, 347882), (543, 303676), (724, 227757), (948, 173941), (961, 171588), (1086, 151838), (1922, 85794), (2172, 75919), (2449, 67332), (2883, 57196), (3844, 42897), (4898, 33666), (5611, 29388), (5766, 28598), (7347, 22444), (9796, 16833), (11222, 14694), (11532, 14299)]