142778274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73673}}^1$

素因数の和:73714

約数の個数: 32

約数和(自身を含む): 318271680

約数和(自身を除く): 175493406

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 73673, 147346, 221019, 442038, 1252441, 1399787, 2504882, 2799574, 3757323, 4199361, 7514646, 8398722, 23796379, 47592758, 71389137, 142778274]

約数ペア:

[(1, 142778274), (2, 71389137), (3, 47592758), (6, 23796379), (17, 8398722), (19, 7514646), (34, 4199361), (38, 3757323), (51, 2799574), (57, 2504882), (102, 1399787), (114, 1252441), (323, 442038), (646, 221019), (969, 147346), (1938, 73673)]