207365884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 423642240

約数和(自身を除く): 216276356

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 118, 151, 236, 253, 302, 506, 529, 604, 649, 1012, 1058, 1298, 1357, 1661, 2116, 2596, 2714, 3322, 3473, 5428, 5819, 6644, 6946, 8909, 11638, 13892, 14927, 17818, 23276, 29854, 31211, 35636, 38203, 59708, 62422, 76406, 79879, 97999, 124844, 152812, 159758, 195998, 204907, 319516, 343321, 391996, 409814, 686642, 819628, 878669, 1373284, 1757338, 2253977, 3514676, 4507954, 4712861, 9015908, 9425722, 18851444, 51841471, 103682942, 207365884]

約数ペア:

[(1, 207365884), (2, 103682942), (4, 51841471), (11, 18851444), (22, 9425722), (23, 9015908), (44, 4712861), (46, 4507954), (59, 3514676), (92, 2253977), (118, 1757338), (151, 1373284), (236, 878669), (253, 819628), (302, 686642), (506, 409814), (529, 391996), (604, 343321), (649, 319516), (1012, 204907), (1058, 195998), (1298, 159758), (1357, 152812), (1661, 124844), (2116, 97999), (2596, 79879), (2714, 76406), (3322, 62422), (3473, 59708), (5428, 38203), (5819, 35636), (6644, 31211), (6946, 29854), (8909, 23276), (11638, 17818), (13892, 14927)]