162849076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 336134400

約数和(自身を除く): 173285324

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 403, 409, 494, 589, 676, 806, 818, 988, 1178, 1612, 1636, 2356, 3211, 5239, 5317, 6422, 7657, 7771, 10478, 10634, 12679, 12844, 15314, 15542, 20956, 21268, 25358, 30628, 31084, 50716, 69121, 99541, 101023, 138242, 164827, 199082, 202046, 240901, 276484, 329654, 398164, 404092, 481802, 659308, 963604, 1313299, 2142751, 2626598, 3131713, 4285502, 5253196, 6263426, 8571004, 12526852, 40712269, 81424538, 162849076]

約数ペア:

[(1, 162849076), (2, 81424538), (4, 40712269), (13, 12526852), (19, 8571004), (26, 6263426), (31, 5253196), (38, 4285502), (52, 3131713), (62, 2626598), (76, 2142751), (124, 1313299), (169, 963604), (247, 659308), (338, 481802), (403, 404092), (409, 398164), (494, 329654), (589, 276484), (676, 240901), (806, 202046), (818, 199082), (988, 164827), (1178, 138242), (1612, 101023), (1636, 99541), (2356, 69121), (3211, 50716), (5239, 31084), (5317, 30628), (6422, 25358), (7657, 21268), (7771, 20956), (10478, 15542), (10634, 15314), (12679, 12844)]