212293588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 420819840

約数和(自身を除く): 208526252

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 139, 278, 299, 556, 598, 1196, 1277, 1807, 2554, 3197, 3614, 5108, 6394, 7228, 12788, 16601, 29371, 33202, 41561, 58742, 66404, 83122, 117484, 166244, 177503, 355006, 381823, 710012, 763646, 1527292, 2307539, 4082569, 4615078, 8165138, 9230156, 16330276, 53073397, 106146794, 212293588]

約数ペア:

[(1, 212293588), (2, 106146794), (4, 53073397), (13, 16330276), (23, 9230156), (26, 8165138), (46, 4615078), (52, 4082569), (92, 2307539), (139, 1527292), (278, 763646), (299, 710012), (556, 381823), (598, 355006), (1196, 177503), (1277, 166244), (1807, 117484), (2554, 83122), (3197, 66404), (3614, 58742), (5108, 41561), (6394, 33202), (7228, 29371), (12788, 16601)]