187790512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 452596032

約数和(自身を除く): 264805520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 1277, 1313, 1414, 1456, 1616, 2554, 2626, 2828, 5108, 5252, 5656, 8939, 9191, 10216, 10504, 11312, 16601, 17878, 18382, 20432, 21008, 33202, 35756, 36764, 66404, 71512, 73528, 116207, 128977, 132808, 143024, 147056, 232414, 257954, 265616, 464828, 515908, 902839, 929656, 1031816, 1676701, 1805678, 1859312, 2063632, 3353402, 3611356, 6706804, 7222712, 11736907, 13413608, 14445424, 23473814, 26827216, 46947628, 93895256, 187790512]

約数ペア:

[(1, 187790512), (2, 93895256), (4, 46947628), (7, 26827216), (8, 23473814), (13, 14445424), (14, 13413608), (16, 11736907), (26, 7222712), (28, 6706804), (52, 3611356), (56, 3353402), (91, 2063632), (101, 1859312), (104, 1805678), (112, 1676701), (182, 1031816), (202, 929656), (208, 902839), (364, 515908), (404, 464828), (707, 265616), (728, 257954), (808, 232414), (1277, 147056), (1313, 143024), (1414, 132808), (1456, 128977), (1616, 116207), (2554, 73528), (2626, 71512), (2828, 66404), (5108, 36764), (5252, 35756), (5656, 33202), (8939, 21008), (9191, 20432), (10216, 18382), (10504, 17878), (11312, 16601)]