201357706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 361584000

約数和(自身を除く): 160226294

約数列:

[1, 2, 11, 19, 22, 38, 53, 61, 106, 122, 149, 209, 298, 418, 583, 671, 1007, 1159, 1166, 1342, 1639, 2014, 2318, 2831, 3233, 3278, 5662, 6466, 7897, 9089, 11077, 12749, 15794, 18178, 22154, 25498, 31141, 35563, 61427, 62282, 71126, 86867, 99979, 122854, 150043, 172691, 173734, 199958, 300086, 345382, 481717, 675697, 963434, 1351394, 1650473, 1899601, 3300946, 3799202, 5298887, 9152623, 10597774, 18305246, 100678853, 201357706]

約数ペア:

[(1, 201357706), (2, 100678853), (11, 18305246), (19, 10597774), (22, 9152623), (38, 5298887), (53, 3799202), (61, 3300946), (106, 1899601), (122, 1650473), (149, 1351394), (209, 963434), (298, 675697), (418, 481717), (583, 345382), (671, 300086), (1007, 199958), (1159, 173734), (1166, 172691), (1342, 150043), (1639, 122854), (2014, 99979), (2318, 86867), (2831, 71126), (3233, 62282), (3278, 61427), (5662, 35563), (6466, 31141), (7897, 25498), (9089, 22154), (11077, 18178), (12749, 15794)]