127266256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32203}}^1$

素因数の和:32243

約数の個数: 40

約数和(自身を含む): 279530720

約数和(自身を除く): 152264464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32203, 64406, 128812, 257624, 418639, 515248, 611857, 837278, 1223714, 1674556, 2447428, 3349112, 4894856, 6698224, 7954141, 9789712, 15908282, 31816564, 63633128, 127266256]

約数ペア:

[(1, 127266256), (2, 63633128), (4, 31816564), (8, 15908282), (13, 9789712), (16, 7954141), (19, 6698224), (26, 4894856), (38, 3349112), (52, 2447428), (76, 1674556), (104, 1223714), (152, 837278), (208, 611857), (247, 515248), (304, 418639), (494, 257624), (988, 128812), (1976, 64406), (3952, 32203)]