189852396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 501355008

約数和(自身を除く): 311502612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 172, 204, 258, 276, 391, 516, 731, 782, 941, 989, 1173, 1462, 1564, 1882, 1978, 2193, 2346, 2823, 2924, 2967, 3764, 3956, 4386, 4692, 5646, 5934, 8772, 11292, 11868, 15997, 16813, 21643, 31994, 33626, 40463, 43286, 47991, 50439, 63988, 64929, 67252, 80926, 86572, 95982, 100878, 121389, 129858, 161852, 191964, 201756, 242778, 259716, 367931, 485556, 687871, 735862, 930649, 1103793, 1375742, 1471724, 1861298, 2063613, 2207586, 2751484, 2791947, 3722596, 4127226, 4415172, 5583894, 8254452, 11167788, 15821033, 31642066, 47463099, 63284132, 94926198, 189852396]

約数ペア:

[(1, 189852396), (2, 94926198), (3, 63284132), (4, 47463099), (6, 31642066), (12, 15821033), (17, 11167788), (23, 8254452), (34, 5583894), (43, 4415172), (46, 4127226), (51, 3722596), (68, 2791947), (69, 2751484), (86, 2207586), (92, 2063613), (102, 1861298), (129, 1471724), (138, 1375742), (172, 1103793), (204, 930649), (258, 735862), (276, 687871), (391, 485556), (516, 367931), (731, 259716), (782, 242778), (941, 201756), (989, 191964), (1173, 161852), (1462, 129858), (1564, 121389), (1882, 100878), (1978, 95982), (2193, 86572), (2346, 80926), (2823, 67252), (2924, 64929), (2967, 63988), (3764, 50439), (3956, 47991), (4386, 43286), (4692, 40463), (5646, 33626), (5934, 31994), (8772, 21643), (11292, 16813), (11868, 15997)]