193319646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 437488128

約数和(自身を除く): 244168482

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 197, 299, 394, 547, 591, 598, 897, 1094, 1182, 1641, 1794, 2561, 3282, 4531, 5122, 7111, 7683, 9062, 12581, 13593, 14222, 15366, 21333, 25162, 27186, 37743, 42666, 58903, 75486, 107759, 117806, 163553, 176709, 215518, 323277, 327106, 353418, 490659, 646554, 981318, 1400867, 2478457, 2801734, 4202601, 4956914, 7435371, 8405202, 14870742, 32219941, 64439882, 96659823, 193319646]

約数ペア:

[(1, 193319646), (2, 96659823), (3, 64439882), (6, 32219941), (13, 14870742), (23, 8405202), (26, 7435371), (39, 4956914), (46, 4202601), (69, 2801734), (78, 2478457), (138, 1400867), (197, 981318), (299, 646554), (394, 490659), (547, 353418), (591, 327106), (598, 323277), (897, 215518), (1094, 176709), (1182, 163553), (1641, 117806), (1794, 107759), (2561, 75486), (3282, 58903), (4531, 42666), (5122, 37743), (7111, 27186), (7683, 25162), (9062, 21333), (12581, 15366), (13593, 14222)]