156943838988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{203233}}^1$

素因数の和:204391

約数の個数: 72

約数和(自身を含む): 417971044400

約数和(自身を除く): 261027205412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1129, 2258, 3387, 4516, 6774, 10161, 13548, 20322, 21451, 40644, 42902, 64353, 85804, 128706, 193059, 203233, 257412, 386118, 406466, 609699, 772236, 812932, 1219398, 1829097, 2438796, 3658194, 3861427, 7316388, 7722854, 11584281, 15445708, 23168562, 34752843, 46337124, 69505686, 139011372, 229450057, 458900114, 688350171, 917800228, 1376700342, 2065050513, 2753400684, 4130101026, 4359551083, 8260202052, 8719102166, 13078653249, 17438204332, 26157306498, 39235959747, 52314612996, 78471919494, 156943838988]

約数ペア:

[(1, 156943838988), (2, 78471919494), (3, 52314612996), (4, 39235959747), (6, 26157306498), (9, 17438204332), (12, 13078653249), (18, 8719102166), (19, 8260202052), (36, 4359551083), (38, 4130101026), (57, 2753400684), (76, 2065050513), (114, 1376700342), (171, 917800228), (228, 688350171), (342, 458900114), (684, 229450057), (1129, 139011372), (2258, 69505686), (3387, 46337124), (4516, 34752843), (6774, 23168562), (10161, 15445708), (13548, 11584281), (20322, 7722854), (21451, 7316388), (40644, 3861427), (42902, 3658194), (64353, 2438796), (85804, 1829097), (128706, 1219398), (193059, 812932), (203233, 772236), (257412, 609699), (386118, 406466)]