171181458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2580

約数の個数: 64

約数和(自身を含む): 437207040

約数和(自身を除く): 266025582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 573, 1146, 1337, 1719, 2371, 2674, 3438, 4011, 4742, 5157, 7113, 8022, 10314, 12033, 14226, 16597, 21339, 24066, 33194, 36099, 42678, 49791, 64017, 72198, 99582, 128034, 149373, 298746, 448119, 452861, 896238, 905722, 1358583, 2717166, 3170027, 4075749, 6340054, 8151498, 9510081, 12227247, 19020162, 24454494, 28530243, 57060486, 85590729, 171181458]

約数ペア:

[(1, 171181458), (2, 85590729), (3, 57060486), (6, 28530243), (7, 24454494), (9, 19020162), (14, 12227247), (18, 9510081), (21, 8151498), (27, 6340054), (42, 4075749), (54, 3170027), (63, 2717166), (126, 1358583), (189, 905722), (191, 896238), (378, 452861), (382, 448119), (573, 298746), (1146, 149373), (1337, 128034), (1719, 99582), (2371, 72198), (2674, 64017), (3438, 49791), (4011, 42678), (4742, 36099), (5157, 33194), (7113, 24066), (8022, 21339), (10314, 16597), (12033, 14226)]