160918144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 340761600

約数和(自身を除く): 179843456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 521, 608, 1016, 1042, 1216, 2032, 2084, 2413, 2432, 4064, 4168, 4826, 8128, 8336, 9652, 9899, 16256, 16672, 19304, 19798, 33344, 38608, 39596, 66167, 66688, 77216, 79192, 132334, 154432, 158384, 264668, 308864, 316768, 529336, 633536, 1058672, 1257173, 1267072, 2117344, 2514346, 4234688, 5028692, 8469376, 10057384, 20114768, 40229536, 80459072, 160918144]

約数ペア:

[(1, 160918144), (2, 80459072), (4, 40229536), (8, 20114768), (16, 10057384), (19, 8469376), (32, 5028692), (38, 4234688), (64, 2514346), (76, 2117344), (127, 1267072), (128, 1257173), (152, 1058672), (254, 633536), (304, 529336), (508, 316768), (521, 308864), (608, 264668), (1016, 158384), (1042, 154432), (1216, 132334), (2032, 79192), (2084, 77216), (2413, 66688), (2432, 66167), (4064, 39596), (4168, 38608), (4826, 33344), (8128, 19798), (8336, 19304), (9652, 16672), (9899, 16256)]