128230164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187471}}^1$

素因数の和:187500

約数の個数: 36

約数和(自身を含む): 341199040

約数和(自身を除く): 212968876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187471, 374942, 562413, 749884, 1124826, 1687239, 2249652, 3374478, 3561949, 6748956, 7123898, 10685847, 14247796, 21371694, 32057541, 42743388, 64115082, 128230164]

約数ペア:

[(1, 128230164), (2, 64115082), (3, 42743388), (4, 32057541), (6, 21371694), (9, 14247796), (12, 10685847), (18, 7123898), (19, 6748956), (36, 3561949), (38, 3374478), (57, 2249652), (76, 1687239), (114, 1124826), (171, 749884), (228, 562413), (342, 374942), (684, 187471)]