187875272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 386496000

約数和(自身を除く): 198620728

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 1759, 2054, 3518, 4108, 7036, 8216, 13351, 14072, 22867, 26702, 45734, 53404, 91468, 106808, 138961, 182936, 277922, 297271, 555844, 594542, 1111688, 1189084, 1806493, 2378168, 3612986, 7225972, 14451944, 23484409, 46968818, 93937636, 187875272]

約数ペア:

[(1, 187875272), (2, 93937636), (4, 46968818), (8, 23484409), (13, 14451944), (26, 7225972), (52, 3612986), (79, 2378168), (104, 1806493), (158, 1189084), (169, 1111688), (316, 594542), (338, 555844), (632, 297271), (676, 277922), (1027, 182936), (1352, 138961), (1759, 106808), (2054, 91468), (3518, 53404), (4108, 45734), (7036, 26702), (8216, 22867), (13351, 14072)]