171492992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3985

約数の個数: 64

約数和(自身を含む): 384825600

約数和(自身を除く): 213332608

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3929, 3968, 5456, 7858, 10912, 15716, 21824, 31432, 43219, 43648, 62864, 86438, 121799, 125728, 172876, 243598, 251456, 345752, 487196, 502912, 691504, 974392, 1339789, 1383008, 1948784, 2679578, 2766016, 3897568, 5359156, 5532032, 7795136, 10718312, 15590272, 21436624, 42873248, 85746496, 171492992]

約数ペア:

[(1, 171492992), (2, 85746496), (4, 42873248), (8, 21436624), (11, 15590272), (16, 10718312), (22, 7795136), (31, 5532032), (32, 5359156), (44, 3897568), (62, 2766016), (64, 2679578), (88, 1948784), (124, 1383008), (128, 1339789), (176, 974392), (248, 691504), (341, 502912), (352, 487196), (496, 345752), (682, 251456), (704, 243598), (992, 172876), (1364, 125728), (1408, 121799), (1984, 86438), (2728, 62864), (3929, 43648), (3968, 43219), (5456, 31432), (7858, 21824), (10912, 15716)]