128462412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4931}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 324801792

約数和(自身を除く): 196339380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 1002, 2004, 2171, 4342, 4931, 6513, 8684, 9862, 13026, 14793, 19724, 26052, 29586, 59172, 64103, 128206, 192309, 256412, 384618, 769236, 823477, 1646954, 2470431, 3293908, 4940862, 9881724, 10705201, 21410402, 32115603, 42820804, 64231206, 128462412]

約数ペア:

[(1, 128462412), (2, 64231206), (3, 42820804), (4, 32115603), (6, 21410402), (12, 10705201), (13, 9881724), (26, 4940862), (39, 3293908), (52, 2470431), (78, 1646954), (156, 823477), (167, 769236), (334, 384618), (501, 256412), (668, 192309), (1002, 128206), (2004, 64103), (2171, 59172), (4342, 29586), (4931, 26052), (6513, 19724), (8684, 14793), (9862, 13026)]