208114543

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 278277120

約数和(自身を除く): 70162577

約数列:

[1, 7, 13, 19, 47, 91, 133, 169, 197, 247, 329, 611, 893, 1183, 1379, 1729, 2561, 3211, 3743, 4277, 6251, 7943, 9259, 11609, 17927, 22477, 26201, 33293, 48659, 55601, 64813, 81263, 120367, 150917, 175921, 233051, 340613, 632567, 842569, 1056419, 1231447, 1564771, 2286973, 4427969, 10953397, 16008811, 29730649, 208114543]

約数ペア:

[(1, 208114543), (7, 29730649), (13, 16008811), (19, 10953397), (47, 4427969), (91, 2286973), (133, 1564771), (169, 1231447), (197, 1056419), (247, 842569), (329, 632567), (611, 340613), (893, 233051), (1183, 175921), (1379, 150917), (1729, 120367), (2561, 81263), (3211, 64813), (3743, 55601), (4277, 48659), (6251, 33293), (7943, 26201), (9259, 22477), (11609, 17927)]