161803136

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 366824640

約数和(自身を除く): 205021504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 337, 341, 352, 484, 496, 674, 682, 704, 968, 992, 1348, 1364, 1408, 1936, 1984, 2696, 2728, 3707, 3751, 3872, 3968, 5392, 5456, 7414, 7502, 7744, 10447, 10784, 10912, 14828, 15004, 15488, 20894, 21568, 21824, 29656, 30008, 40777, 41788, 43136, 43648, 59312, 60016, 81554, 83576, 114917, 118624, 120032, 163108, 167152, 229834, 237248, 240064, 326216, 334304, 459668, 474496, 480128, 652432, 668608, 919336, 1264087, 1304864, 1337216, 1838672, 2528174, 2609728, 3677344, 5056348, 5219456, 7354688, 10112696, 14709376, 20225392, 40450784, 80901568, 161803136]

約数ペア:

[(1, 161803136), (2, 80901568), (4, 40450784), (8, 20225392), (11, 14709376), (16, 10112696), (22, 7354688), (31, 5219456), (32, 5056348), (44, 3677344), (62, 2609728), (64, 2528174), (88, 1838672), (121, 1337216), (124, 1304864), (128, 1264087), (176, 919336), (242, 668608), (248, 652432), (337, 480128), (341, 474496), (352, 459668), (484, 334304), (496, 326216), (674, 240064), (682, 237248), (704, 229834), (968, 167152), (992, 163108), (1348, 120032), (1364, 118624), (1408, 114917), (1936, 83576), (1984, 81554), (2696, 60016), (2728, 59312), (3707, 43648), (3751, 43136), (3872, 41788), (3968, 40777), (5392, 30008), (5456, 29656), (7414, 21824), (7502, 21568), (7744, 20894), (10447, 15488), (10784, 15004), (10912, 14828)]