142739344

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4337}}^1$

素因数の和:4384

約数の個数: 60

約数和(自身を含む): 321940332

約数和(自身を除く): 179200988

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 4337, 8228, 8674, 16456, 17348, 32912, 34696, 47707, 69392, 73729, 95414, 147458, 190828, 294916, 381656, 524777, 589832, 763312, 811019, 1049554, 1179664, 1622038, 2099108, 3244076, 4198216, 6488152, 8396432, 8921209, 12976304, 17842418, 35684836, 71369672, 142739344]

約数ペア:

[(1, 142739344), (2, 71369672), (4, 35684836), (8, 17842418), (11, 12976304), (16, 8921209), (17, 8396432), (22, 6488152), (34, 4198216), (44, 3244076), (68, 2099108), (88, 1622038), (121, 1179664), (136, 1049554), (176, 811019), (187, 763312), (242, 589832), (272, 524777), (374, 381656), (484, 294916), (748, 190828), (968, 147458), (1496, 95414), (1936, 73729), (2057, 69392), (2992, 47707), (4114, 34696), (4337, 32912), (8228, 17348), (8674, 16456)]