204037278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{7741}}^1$

素因数の和:7960

約数の個数: 32

約数和(自身を含む): 428101632

約数和(自身を除く): 224064354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 7741, 8786, 13179, 15482, 23223, 26358, 46446, 178043, 356086, 534129, 1068258, 1478531, 2957062, 4435593, 8871186, 34006213, 68012426, 102018639, 204037278]

約数ペア:

[(1, 204037278), (2, 102018639), (3, 68012426), (6, 34006213), (23, 8871186), (46, 4435593), (69, 2957062), (138, 1478531), (191, 1068258), (382, 534129), (573, 356086), (1146, 178043), (4393, 46446), (7741, 26358), (8786, 23223), (13179, 15482)]