190064728

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6829}}^1$

素因数の和:6920

約数の個数: 48

約数和(自身を含む): 420454800

約数和(自身を除く): 230390072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6829, 6958, 13658, 13916, 27316, 27832, 47803, 54632, 95606, 191212, 334621, 382424, 484859, 669242, 969718, 1338484, 1939436, 2676968, 3394013, 3878872, 6788026, 13576052, 23758091, 27152104, 47516182, 95032364, 190064728]

約数ペア:

[(1, 190064728), (2, 95032364), (4, 47516182), (7, 27152104), (8, 23758091), (14, 13576052), (28, 6788026), (49, 3878872), (56, 3394013), (71, 2676968), (98, 1939436), (142, 1338484), (196, 969718), (284, 669242), (392, 484859), (497, 382424), (568, 334621), (994, 191212), (1988, 95606), (3479, 54632), (3976, 47803), (6829, 27832), (6958, 27316), (13658, 13916)]