160972236

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 417493440

約数和(自身を除く): 256521204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 239, 318, 353, 477, 478, 636, 706, 717, 954, 956, 1059, 1412, 1434, 1908, 2118, 2151, 2868, 3177, 4236, 4302, 6354, 8604, 12667, 12708, 18709, 25334, 37418, 38001, 50668, 56127, 74836, 76002, 84367, 112254, 114003, 152004, 168381, 168734, 224508, 228006, 253101, 336762, 337468, 456012, 506202, 673524, 759303, 1012404, 1518606, 3037212, 4471451, 8942902, 13414353, 17885804, 26828706, 40243059, 53657412, 80486118, 160972236]

約数ペア:

[(1, 160972236), (2, 80486118), (3, 53657412), (4, 40243059), (6, 26828706), (9, 17885804), (12, 13414353), (18, 8942902), (36, 4471451), (53, 3037212), (106, 1518606), (159, 1012404), (212, 759303), (239, 673524), (318, 506202), (353, 456012), (477, 337468), (478, 336762), (636, 253101), (706, 228006), (717, 224508), (954, 168734), (956, 168381), (1059, 152004), (1412, 114003), (1434, 112254), (1908, 84367), (2118, 76002), (2151, 74836), (2868, 56127), (3177, 50668), (4236, 38001), (4302, 37418), (6354, 25334), (8604, 18709), (12667, 12708)]