151778216

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 288722880

約数和(自身を除く): 136944664

約数列:

[1, 2, 4, 8, 107, 214, 281, 428, 562, 631, 856, 1124, 1262, 2248, 2524, 5048, 30067, 60134, 67517, 120268, 135034, 177311, 240536, 270068, 354622, 540136, 709244, 1418488, 18972277, 37944554, 75889108, 151778216]

約数ペア:

[(1, 151778216), (2, 75889108), (4, 37944554), (8, 18972277), (107, 1418488), (214, 709244), (281, 540136), (428, 354622), (562, 270068), (631, 240536), (856, 177311), (1124, 135034), (1262, 120268), (2248, 67517), (2524, 60134), (5048, 30067)]