156728205124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{211597}}^1$

素因数の和:211804

約数の個数: 48

約数和(自身を含む): 292634955648

約数和(自身を除く): 135906750524

約数列:

[1, 2, 4, 23, 46, 83, 92, 97, 166, 194, 332, 388, 1909, 2231, 3818, 4462, 7636, 8051, 8924, 16102, 32204, 185173, 211597, 370346, 423194, 740692, 846388, 4866731, 9733462, 17562551, 19466924, 20524909, 35125102, 41049818, 70250204, 82099636, 403938673, 472072907, 807877346, 944145814, 1615754692, 1703567447, 1888291628, 3407134894, 6814269788, 39182051281, 78364102562, 156728205124]

約数ペア:

[(1, 156728205124), (2, 78364102562), (4, 39182051281), (23, 6814269788), (46, 3407134894), (83, 1888291628), (92, 1703567447), (97, 1615754692), (166, 944145814), (194, 807877346), (332, 472072907), (388, 403938673), (1909, 82099636), (2231, 70250204), (3818, 41049818), (4462, 35125102), (7636, 20524909), (8051, 19466924), (8924, 17562551), (16102, 9733462), (32204, 4866731), (185173, 846388), (211597, 740692), (370346, 423194)]