218874292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6199}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 476358400

約数和(自身を除く): 257484108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 6199, 8827, 12398, 17654, 24796, 35308, 43393, 80587, 86786, 161174, 173572, 322348, 564109, 601303, 1128218, 1202606, 2256436, 2405212, 4209121, 7816939, 8418242, 15633878, 16836484, 31267756, 54718573, 109437146, 218874292]

約数ペア:

[(1, 218874292), (2, 109437146), (4, 54718573), (7, 31267756), (13, 16836484), (14, 15633878), (26, 8418242), (28, 7816939), (52, 4209121), (91, 2405212), (97, 2256436), (182, 1202606), (194, 1128218), (364, 601303), (388, 564109), (679, 322348), (1261, 173572), (1358, 161174), (2522, 86786), (2716, 80587), (5044, 43393), (6199, 35308), (8827, 24796), (12398, 17654)]