161858796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5915

約数の個数: 72

約数和(自身を含む): 437048640

約数和(自身を除く): 275189844

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 4598, 5867, 6897, 9196, 11734, 13794, 17601, 23468, 27588, 35202, 64537, 70404, 111473, 129074, 193611, 222946, 258148, 334419, 387222, 445892, 668838, 709907, 774444, 1226203, 1337676, 1419814, 2129721, 2452406, 2839628, 3678609, 4259442, 4904812, 7357218, 8518884, 13488233, 14714436, 26976466, 40464699, 53952932, 80929398, 161858796]

約数ペア:

[(1, 161858796), (2, 80929398), (3, 53952932), (4, 40464699), (6, 26976466), (11, 14714436), (12, 13488233), (19, 8518884), (22, 7357218), (33, 4904812), (38, 4259442), (44, 3678609), (57, 2839628), (66, 2452406), (76, 2129721), (114, 1419814), (121, 1337676), (132, 1226203), (209, 774444), (228, 709907), (242, 668838), (363, 445892), (418, 387222), (484, 334419), (627, 258148), (726, 222946), (836, 193611), (1254, 129074), (1452, 111473), (2299, 70404), (2508, 64537), (4598, 35202), (5867, 27588), (6897, 23468), (9196, 17601), (11734, 13794)]