160497788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 336053760

約数和(自身を除く): 175555972

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 563, 589, 682, 836, 1126, 1178, 1364, 2252, 2299, 2356, 3751, 4598, 6193, 6479, 7502, 9196, 10697, 12386, 12958, 15004, 17453, 21394, 24772, 25916, 34906, 42788, 68123, 69812, 71269, 117667, 136246, 142538, 191983, 235334, 272492, 285076, 331607, 383966, 470668, 663214, 767932, 1294337, 1326428, 2111813, 2588674, 3647677, 4223626, 5177348, 7295354, 8447252, 14590708, 40124447, 80248894, 160497788]

約数ペア:

[(1, 160497788), (2, 80248894), (4, 40124447), (11, 14590708), (19, 8447252), (22, 7295354), (31, 5177348), (38, 4223626), (44, 3647677), (62, 2588674), (76, 2111813), (121, 1326428), (124, 1294337), (209, 767932), (242, 663214), (341, 470668), (418, 383966), (484, 331607), (563, 285076), (589, 272492), (682, 235334), (836, 191983), (1126, 142538), (1178, 136246), (1364, 117667), (2252, 71269), (2299, 69812), (2356, 68123), (3751, 42788), (4598, 34906), (6193, 25916), (6479, 24772), (7502, 21394), (9196, 17453), (10697, 15004), (12386, 12958)]