142725872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12689}}^1$

素因数の和:12753

約数の個数: 40

約数和(自身を含む): 298976400

約数和(自身を除く): 156250528

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 12689, 25378, 50756, 101512, 203024, 241091, 469493, 482182, 938986, 964364, 1877972, 1928728, 3755944, 3857456, 7511888, 8920367, 17840734, 35681468, 71362936, 142725872]

約数ペア:

[(1, 142725872), (2, 71362936), (4, 35681468), (8, 17840734), (16, 8920367), (19, 7511888), (37, 3857456), (38, 3755944), (74, 1928728), (76, 1877972), (148, 964364), (152, 938986), (296, 482182), (304, 469493), (592, 241091), (703, 203024), (1406, 101512), (2812, 50756), (5624, 25378), (11248, 12689)]