128849404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4013}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 236023200

約数和(自身を除く): 107173796

約数列:

[1, 2, 4, 23, 46, 92, 349, 698, 1396, 4013, 8026, 8027, 16052, 16054, 32108, 92299, 184598, 369196, 1400537, 2801074, 5602148, 32212351, 64424702, 128849404]

約数ペア:

[(1, 128849404), (2, 64424702), (4, 32212351), (23, 5602148), (46, 2801074), (92, 1400537), (349, 369196), (698, 184598), (1396, 92299), (4013, 32108), (8026, 16054), (8027, 16052)]