128659872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 373705920

約数和(自身を除く): 245046048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 73, 88, 96, 132, 146, 176, 219, 264, 292, 352, 438, 528, 584, 803, 876, 1056, 1168, 1606, 1669, 1752, 2336, 2409, 3212, 3338, 3504, 4818, 5007, 6424, 6676, 7008, 9636, 10014, 12848, 13352, 18359, 19272, 20028, 25696, 26704, 36718, 38544, 40056, 53408, 55077, 73436, 77088, 80112, 110154, 121837, 146872, 160224, 220308, 243674, 293744, 365511, 440616, 487348, 587488, 731022, 881232, 974696, 1340207, 1462044, 1762464, 1949392, 2680414, 2924088, 3898784, 4020621, 5360828, 5848176, 8041242, 10721656, 11696352, 16082484, 21443312, 32164968, 42886624, 64329936, 128659872]

約数ペア:

[(1, 128659872), (2, 64329936), (3, 42886624), (4, 32164968), (6, 21443312), (8, 16082484), (11, 11696352), (12, 10721656), (16, 8041242), (22, 5848176), (24, 5360828), (32, 4020621), (33, 3898784), (44, 2924088), (48, 2680414), (66, 1949392), (73, 1762464), (88, 1462044), (96, 1340207), (132, 974696), (146, 881232), (176, 731022), (219, 587488), (264, 487348), (292, 440616), (352, 365511), (438, 293744), (528, 243674), (584, 220308), (803, 160224), (876, 146872), (1056, 121837), (1168, 110154), (1606, 80112), (1669, 77088), (1752, 73436), (2336, 55077), (2409, 53408), (3212, 40056), (3338, 38544), (3504, 36718), (4818, 26704), (5007, 25696), (6424, 20028), (6676, 19272), (7008, 18359), (9636, 13352), (10014, 12848)]