90142528

素因数分解:

$2^6\times 7^1\times {\mathrm{201211}}^1$

素因数の和:201230

約数の個数: 28

約数和(自身を含む): 204431392

約数和(自身を除く): 114288864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 201211, 402422, 804844, 1408477, 1609688, 2816954, 3219376, 5633908, 6438752, 11267816, 12877504, 22535632, 45071264, 90142528]

約数ペア:

[(1, 90142528), (2, 45071264), (4, 22535632), (7, 12877504), (8, 11267816), (14, 6438752), (16, 5633908), (28, 3219376), (32, 2816954), (56, 1609688), (64, 1408477), (112, 804844), (224, 402422), (448, 201211)]