155271724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{16087}}^1$

素因数の和:16237

約数の個数: 24

約数和(自身を含む): 288296960

約数和(自身を除く): 133025236

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 16087, 32174, 64348, 305653, 611306, 1222612, 2043049, 4086098, 8172196, 38817931, 77635862, 155271724]

約数ペア:

[(1, 155271724), (2, 77635862), (4, 38817931), (19, 8172196), (38, 4086098), (76, 2043049), (127, 1222612), (254, 611306), (508, 305653), (2413, 64348), (4826, 32174), (9652, 16087)]