200704946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 356686848

約数和(自身を除く): 155981902

約数列:

[1, 2, 13, 23, 26, 37, 46, 47, 74, 94, 193, 299, 386, 481, 598, 611, 851, 962, 1081, 1222, 1702, 1739, 2162, 2509, 3478, 4439, 5018, 7141, 8878, 9071, 11063, 14053, 14282, 18142, 22126, 22607, 28106, 39997, 45214, 57707, 79994, 92833, 115414, 117923, 164243, 185666, 208633, 235846, 328486, 335627, 417266, 519961, 671254, 1039922, 2135159, 2712229, 4270318, 4363151, 5424458, 7719421, 8726302, 15438842, 100352473, 200704946]

約数ペア:

[(1, 200704946), (2, 100352473), (13, 15438842), (23, 8726302), (26, 7719421), (37, 5424458), (46, 4363151), (47, 4270318), (74, 2712229), (94, 2135159), (193, 1039922), (299, 671254), (386, 519961), (481, 417266), (598, 335627), (611, 328486), (851, 235846), (962, 208633), (1081, 185666), (1222, 164243), (1702, 117923), (1739, 115414), (2162, 92833), (2509, 79994), (3478, 57707), (4439, 45214), (5018, 39997), (7141, 28106), (8878, 22607), (9071, 22126), (11063, 18142), (14053, 14282)]