189016640

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4651}}^1$

素因数の和:4795

約数の個数: 56

約数和(自身を含む): 453737472

約数和(自身を除く): 264720832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4651, 5080, 8128, 9302, 10160, 18604, 20320, 23255, 37208, 40640, 46510, 74416, 93020, 148832, 186040, 297664, 372080, 590677, 744160, 1181354, 1488320, 2362708, 2953385, 4725416, 5906770, 9450832, 11813540, 18901664, 23627080, 37803328, 47254160, 94508320, 189016640]

約数ペア:

[(1, 189016640), (2, 94508320), (4, 47254160), (5, 37803328), (8, 23627080), (10, 18901664), (16, 11813540), (20, 9450832), (32, 5906770), (40, 4725416), (64, 2953385), (80, 2362708), (127, 1488320), (160, 1181354), (254, 744160), (320, 590677), (508, 372080), (635, 297664), (1016, 186040), (1270, 148832), (2032, 93020), (2540, 74416), (4064, 46510), (4651, 40640), (5080, 37208), (8128, 23255), (9302, 20320), (10160, 18604)]