140429504

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 56

約数和(自身を含む): 295582848

約数和(自身を除く): 155153344

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1913, 1984, 2294, 2368, 3826, 4588, 7652, 9176, 15304, 18352, 30608, 36704, 59303, 61216, 70781, 73408, 118606, 122432, 141562, 237212, 283124, 474424, 566248, 948848, 1132496, 1897696, 2194211, 2264992, 3795392, 4388422, 4529984, 8776844, 17553688, 35107376, 70214752, 140429504]

約数ペア:

[(1, 140429504), (2, 70214752), (4, 35107376), (8, 17553688), (16, 8776844), (31, 4529984), (32, 4388422), (37, 3795392), (62, 2264992), (64, 2194211), (74, 1897696), (124, 1132496), (148, 948848), (248, 566248), (296, 474424), (496, 283124), (592, 237212), (992, 141562), (1147, 122432), (1184, 118606), (1913, 73408), (1984, 70781), (2294, 61216), (2368, 59303), (3826, 36704), (4588, 30608), (7652, 18352), (9176, 15304)]