166490380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32141}}^1$

素因数の和:32194

約数の個数: 48

約数和(自身を含む): 410389056

約数和(自身を除く): 243898676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 32141, 64282, 128564, 160705, 224987, 321410, 449974, 642820, 899948, 1124935, 1189217, 2249870, 2378434, 4499740, 4756868, 5946085, 8324519, 11892170, 16649038, 23784340, 33298076, 41622595, 83245190, 166490380]

約数ペア:

[(1, 166490380), (2, 83245190), (4, 41622595), (5, 33298076), (7, 23784340), (10, 16649038), (14, 11892170), (20, 8324519), (28, 5946085), (35, 4756868), (37, 4499740), (70, 2378434), (74, 2249870), (140, 1189217), (148, 1124935), (185, 899948), (259, 642820), (370, 449974), (518, 321410), (740, 224987), (1036, 160705), (1295, 128564), (2590, 64282), (5180, 32141)]