161837136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19717}}^1$

素因数の和:19753

約数の個数: 80

約数和(自身を含む): 489006400

約数和(自身を除く): 327169264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 19717, 39434, 59151, 78868, 118302, 157736, 177453, 236604, 315472, 354906, 374623, 473208, 532359, 709812, 749246, 946416, 1064718, 1123869, 1419624, 1498492, 2129436, 2247738, 2839248, 2996984, 3371607, 4258872, 4495476, 5993968, 6743214, 8517744, 8990952, 10114821, 13486428, 17981904, 20229642, 26972856, 40459284, 53945712, 80918568, 161837136]

約数ペア:

[(1, 161837136), (2, 80918568), (3, 53945712), (4, 40459284), (6, 26972856), (8, 20229642), (9, 17981904), (12, 13486428), (16, 10114821), (18, 8990952), (19, 8517744), (24, 6743214), (27, 5993968), (36, 4495476), (38, 4258872), (48, 3371607), (54, 2996984), (57, 2839248), (72, 2247738), (76, 2129436), (108, 1498492), (114, 1419624), (144, 1123869), (152, 1064718), (171, 946416), (216, 749246), (228, 709812), (304, 532359), (342, 473208), (432, 374623), (456, 354906), (513, 315472), (684, 236604), (912, 177453), (1026, 157736), (1368, 118302), (2052, 78868), (2736, 59151), (4104, 39434), (8208, 19717)]