142413568

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 313762176

約数和(自身を除く): 171348608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 256, 352, 412, 491, 704, 824, 982, 1133, 1408, 1648, 1964, 2266, 2816, 3296, 3928, 4532, 5401, 6592, 7856, 9064, 10802, 13184, 15712, 18128, 21604, 26368, 31424, 36256, 43208, 50573, 62848, 72512, 86416, 101146, 125696, 145024, 172832, 202292, 290048, 345664, 404584, 556303, 691328, 809168, 1112606, 1382656, 1618336, 2225212, 3236672, 4450424, 6473344, 8900848, 12946688, 17801696, 35603392, 71206784, 142413568]

約数ペア:

[(1, 142413568), (2, 71206784), (4, 35603392), (8, 17801696), (11, 12946688), (16, 8900848), (22, 6473344), (32, 4450424), (44, 3236672), (64, 2225212), (88, 1618336), (103, 1382656), (128, 1112606), (176, 809168), (206, 691328), (256, 556303), (352, 404584), (412, 345664), (491, 290048), (704, 202292), (824, 172832), (982, 145024), (1133, 125696), (1408, 101146), (1648, 86416), (1964, 72512), (2266, 62848), (2816, 50573), (3296, 43208), (3928, 36256), (4532, 31424), (5401, 26368), (6592, 21604), (7856, 18128), (9064, 15712), (10802, 13184)]