2138800136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 4457617920

約数和(自身を除く): 2318817784

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 223, 292, 446, 584, 803, 892, 1493, 1606, 1784, 2453, 2986, 3212, 4906, 5972, 6424, 9812, 11944, 16279, 16423, 19624, 32558, 32846, 65116, 65692, 108989, 130232, 131384, 179069, 217978, 332939, 358138, 435956, 665878, 716276, 871912, 1198879, 1331756, 1432552, 2397758, 2663512, 3662329, 4795516, 7324658, 9591032, 14649316, 24304547, 29298632, 48609094, 97218188, 194436376, 267350017, 534700034, 1069400068, 2138800136]

約数ペア:

[(1, 2138800136), (2, 1069400068), (4, 534700034), (8, 267350017), (11, 194436376), (22, 97218188), (44, 48609094), (73, 29298632), (88, 24304547), (146, 14649316), (223, 9591032), (292, 7324658), (446, 4795516), (584, 3662329), (803, 2663512), (892, 2397758), (1493, 1432552), (1606, 1331756), (1784, 1198879), (2453, 871912), (2986, 716276), (3212, 665878), (4906, 435956), (5972, 358138), (6424, 332939), (9812, 217978), (11944, 179069), (16279, 131384), (16423, 130232), (19624, 108989), (32558, 65692), (32846, 65116)]