172815412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29531}}^1$

素因数の和:29572

約数の個数: 48

約数和(自身を含む): 396910080

約数和(自身を除く): 224094668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 29531, 59062, 118124, 206717, 324841, 413434, 561089, 649682, 826868, 1122178, 1299364, 2244356, 2273887, 3927623, 4547774, 6171979, 7855246, 9095548, 12343958, 15710492, 24687916, 43203853, 86407706, 172815412]

約数ペア:

[(1, 172815412), (2, 86407706), (4, 43203853), (7, 24687916), (11, 15710492), (14, 12343958), (19, 9095548), (22, 7855246), (28, 6171979), (38, 4547774), (44, 3927623), (76, 2273887), (77, 2244356), (133, 1299364), (154, 1122178), (209, 826868), (266, 649682), (308, 561089), (418, 413434), (532, 324841), (836, 206717), (1463, 118124), (2926, 59062), (5852, 29531)]