133440944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 326937408

約数和(自身を除く): 193496464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2477, 3367, 3848, 4144, 4954, 6734, 7696, 9908, 13468, 17339, 19816, 26936, 32201, 34678, 39632, 53872, 64402, 69356, 91649, 128804, 138712, 183298, 225407, 257608, 277424, 366596, 450814, 515216, 641543, 733192, 901628, 1191437, 1283086, 1466384, 1803256, 2382874, 2566172, 3606512, 4765748, 5132344, 8340059, 9531496, 10264688, 16680118, 19062992, 33360236, 66720472, 133440944]

約数ペア:

[(1, 133440944), (2, 66720472), (4, 33360236), (7, 19062992), (8, 16680118), (13, 10264688), (14, 9531496), (16, 8340059), (26, 5132344), (28, 4765748), (37, 3606512), (52, 2566172), (56, 2382874), (74, 1803256), (91, 1466384), (104, 1283086), (112, 1191437), (148, 901628), (182, 733192), (208, 641543), (259, 515216), (296, 450814), (364, 366596), (481, 277424), (518, 257608), (592, 225407), (728, 183298), (962, 138712), (1036, 128804), (1456, 91649), (1924, 69356), (2072, 64402), (2477, 53872), (3367, 39632), (3848, 34678), (4144, 32201), (4954, 26936), (6734, 19816), (7696, 17339), (9908, 13468)]