188462428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 425691504

約数和(自身を除く): 237229076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 671, 854, 1078, 1342, 1433, 1708, 2156, 2684, 2866, 2989, 4697, 5732, 5978, 9394, 10031, 11956, 15763, 18788, 20062, 31526, 32879, 40124, 63052, 65758, 70217, 87413, 110341, 131516, 140434, 174826, 220682, 280868, 349652, 441364, 611891, 772387, 961543, 1223782, 1544774, 1923086, 2447564, 3089548, 3846172, 4283237, 6730801, 8566474, 13461602, 17132948, 26923204, 47115607, 94231214, 188462428]

約数ペア:

[(1, 188462428), (2, 94231214), (4, 47115607), (7, 26923204), (11, 17132948), (14, 13461602), (22, 8566474), (28, 6730801), (44, 4283237), (49, 3846172), (61, 3089548), (77, 2447564), (98, 1923086), (122, 1544774), (154, 1223782), (196, 961543), (244, 772387), (308, 611891), (427, 441364), (539, 349652), (671, 280868), (854, 220682), (1078, 174826), (1342, 140434), (1433, 131516), (1708, 110341), (2156, 87413), (2684, 70217), (2866, 65758), (2989, 63052), (4697, 40124), (5732, 32879), (5978, 31526), (9394, 20062), (10031, 18788), (11956, 15763)]