164981856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10169}}^1$

素因数の和:10208

約数の個数: 72

約数和(自身を含む): 468999720

約数和(自身を除く): 304017864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 10169, 16224, 20338, 30507, 40676, 61014, 81352, 122028, 132197, 162704, 244056, 264394, 325408, 396591, 488112, 528788, 793182, 976224, 1057576, 1586364, 1718561, 2115152, 3172728, 3437122, 4230304, 5155683, 6345456, 6874244, 10311366, 12690912, 13748488, 20622732, 27496976, 41245464, 54993952, 82490928, 164981856]

約数ペア:

[(1, 164981856), (2, 82490928), (3, 54993952), (4, 41245464), (6, 27496976), (8, 20622732), (12, 13748488), (13, 12690912), (16, 10311366), (24, 6874244), (26, 6345456), (32, 5155683), (39, 4230304), (48, 3437122), (52, 3172728), (78, 2115152), (96, 1718561), (104, 1586364), (156, 1057576), (169, 976224), (208, 793182), (312, 528788), (338, 488112), (416, 396591), (507, 325408), (624, 264394), (676, 244056), (1014, 162704), (1248, 132197), (1352, 122028), (2028, 81352), (2704, 61014), (4056, 40676), (5408, 30507), (8112, 20338), (10169, 16224)]