164278323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 266872320

約数和(自身を除く): 102593997

約数列:

[1, 3, 9, 11, 33, 53, 99, 131, 159, 239, 393, 477, 583, 717, 1179, 1441, 1749, 2151, 2629, 4323, 5247, 6943, 7887, 12667, 12969, 20829, 23661, 31309, 38001, 62487, 76373, 93927, 114003, 139337, 229119, 281781, 344399, 418011, 687357, 1033197, 1254033, 1659377, 3099591, 4978131, 14934393, 18253147, 54759441, 164278323]

約数ペア:

[(1, 164278323), (3, 54759441), (9, 18253147), (11, 14934393), (33, 4978131), (53, 3099591), (99, 1659377), (131, 1254033), (159, 1033197), (239, 687357), (393, 418011), (477, 344399), (583, 281781), (717, 229119), (1179, 139337), (1441, 114003), (1749, 93927), (2151, 76373), (2629, 62487), (4323, 38001), (5247, 31309), (6943, 23661), (7887, 20829), (12667, 12969)]