139886916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21871}}^1$

素因数の和:21932

約数の個数: 48

約数和(自身を含む): 360100608

約数和(自身を除く): 220213692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 21871, 43742, 65613, 87484, 131226, 262452, 284323, 568646, 852969, 896711, 1137292, 1705938, 1793422, 2690133, 3411876, 3586844, 5380266, 10760532, 11657243, 23314486, 34971729, 46628972, 69943458, 139886916]

約数ペア:

[(1, 139886916), (2, 69943458), (3, 46628972), (4, 34971729), (6, 23314486), (12, 11657243), (13, 10760532), (26, 5380266), (39, 3586844), (41, 3411876), (52, 2690133), (78, 1793422), (82, 1705938), (123, 1137292), (156, 896711), (164, 852969), (246, 568646), (492, 284323), (533, 262452), (1066, 131226), (1599, 87484), (2132, 65613), (3198, 43742), (6396, 21871)]