209969780134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{2377}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 341582768640

約数和(自身を除く): 131612988506

約数列:

[1, 2, 29, 31, 58, 62, 73, 146, 673, 899, 1346, 1798, 2117, 2263, 2377, 4234, 4526, 4754, 19517, 20863, 39034, 41726, 49129, 65627, 68933, 73687, 98258, 131254, 137866, 147374, 173521, 347042, 605027, 1210054, 1424741, 1522999, 1599721, 2136923, 2849482, 3045998, 3199442, 4273846, 5032109, 5379151, 10064218, 10758302, 44166971, 46391909, 49591351, 88333942, 92783818, 99182702, 116779633, 155995379, 233559266, 311990758, 1438149179, 2876298358, 3386609357, 3620168623, 6773218714, 7240337246, 104984890067, 209969780134]

約数ペア:

[(1, 209969780134), (2, 104984890067), (29, 7240337246), (31, 6773218714), (58, 3620168623), (62, 3386609357), (73, 2876298358), (146, 1438149179), (673, 311990758), (899, 233559266), (1346, 155995379), (1798, 116779633), (2117, 99182702), (2263, 92783818), (2377, 88333942), (4234, 49591351), (4526, 46391909), (4754, 44166971), (19517, 10758302), (20863, 10064218), (39034, 5379151), (41726, 5032109), (49129, 4273846), (65627, 3199442), (68933, 3045998), (73687, 2849482), (98258, 2136923), (131254, 1599721), (137866, 1522999), (147374, 1424741), (173521, 1210054), (347042, 605027)]