201231786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20047}}^1$

素因数の和:20298

約数の個数: 32

約数和(自身を含む): 461905920

約数和(自身を除く): 260674134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 20047, 40094, 60141, 120282, 140329, 280658, 420987, 841974, 4791233, 9582466, 14373699, 28747398, 33538631, 67077262, 100615893, 201231786]

約数ペア:

[(1, 201231786), (2, 100615893), (3, 67077262), (6, 33538631), (7, 28747398), (14, 14373699), (21, 9582466), (42, 4791233), (239, 841974), (478, 420987), (717, 280658), (1434, 140329), (1673, 120282), (3346, 60141), (5019, 40094), (10038, 20047)]