207425868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4503

約数の個数: 72

約数和(自身を含む): 546997248

約数和(自身を除く): 339571380

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 4447, 7774, 8894, 11661, 13341, 15548, 17788, 23322, 26682, 46644, 53364, 57811, 102281, 115622, 173433, 204562, 231244, 306843, 346866, 409124, 613686, 693732, 751543, 1227372, 1329653, 1503086, 2254629, 2659306, 3006172, 3988959, 4509258, 5318612, 7977918, 9018516, 15955836, 17285489, 34570978, 51856467, 69141956, 103712934, 207425868]

約数ペア:

[(1, 207425868), (2, 103712934), (3, 69141956), (4, 51856467), (6, 34570978), (12, 17285489), (13, 15955836), (23, 9018516), (26, 7977918), (39, 5318612), (46, 4509258), (52, 3988959), (69, 3006172), (78, 2659306), (92, 2254629), (138, 1503086), (156, 1329653), (169, 1227372), (276, 751543), (299, 693732), (338, 613686), (507, 409124), (598, 346866), (676, 306843), (897, 231244), (1014, 204562), (1196, 173433), (1794, 115622), (2028, 102281), (3588, 57811), (3887, 53364), (4447, 46644), (7774, 26682), (8894, 23322), (11661, 17788), (13341, 15548)]