165713972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 323796480

約数和(自身を除く): 158082508

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 1147, 1178, 1406, 1901, 2294, 2356, 2812, 3802, 4588, 7604, 21793, 36119, 43586, 58931, 70337, 72238, 87172, 117862, 140674, 144476, 235724, 281348, 1119689, 1336403, 2180447, 2239378, 2672806, 4360894, 4478756, 5345612, 8721788, 41428493, 82856986, 165713972]

約数ペア:

[(1, 165713972), (2, 82856986), (4, 41428493), (19, 8721788), (31, 5345612), (37, 4478756), (38, 4360894), (62, 2672806), (74, 2239378), (76, 2180447), (124, 1336403), (148, 1119689), (589, 281348), (703, 235724), (1147, 144476), (1178, 140674), (1406, 117862), (1901, 87172), (2294, 72238), (2356, 70337), (2812, 58931), (3802, 43586), (4588, 36119), (7604, 21793)]