156787136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 84

約数和(自身を含む): 355649784

約数和(自身を除く): 198862648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 421, 506, 529, 704, 736, 842, 1012, 1058, 1472, 1684, 2024, 2116, 3368, 4048, 4232, 4631, 5819, 6736, 8096, 8464, 9262, 9683, 11638, 13472, 16192, 16928, 18524, 19366, 23276, 26944, 33856, 37048, 38732, 46552, 74096, 77464, 93104, 106513, 148192, 154928, 186208, 213026, 222709, 296384, 309856, 372416, 426052, 445418, 619712, 852104, 890836, 1704208, 1781672, 2449799, 3408416, 3563344, 4899598, 6816832, 7126688, 9799196, 14253376, 19598392, 39196784, 78393568, 156787136]

約数ペア:

[(1, 156787136), (2, 78393568), (4, 39196784), (8, 19598392), (11, 14253376), (16, 9799196), (22, 7126688), (23, 6816832), (32, 4899598), (44, 3563344), (46, 3408416), (64, 2449799), (88, 1781672), (92, 1704208), (176, 890836), (184, 852104), (253, 619712), (352, 445418), (368, 426052), (421, 372416), (506, 309856), (529, 296384), (704, 222709), (736, 213026), (842, 186208), (1012, 154928), (1058, 148192), (1472, 106513), (1684, 93104), (2024, 77464), (2116, 74096), (3368, 46552), (4048, 38732), (4232, 37048), (4631, 33856), (5819, 26944), (6736, 23276), (8096, 19366), (8464, 18524), (9262, 16928), (9683, 16192), (11638, 13472)]