140990144

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53731}}^1$

素因数の和:53784

約数の個数: 28

約数和(自身を含む): 286606488

約数和(自身を除く): 145616344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 53731, 107462, 214924, 429848, 859696, 1719392, 2202971, 3438784, 4405942, 8811884, 17623768, 35247536, 70495072, 140990144]

約数ペア:

[(1, 140990144), (2, 70495072), (4, 35247536), (8, 17623768), (16, 8811884), (32, 4405942), (41, 3438784), (64, 2202971), (82, 1719392), (164, 859696), (328, 429848), (656, 214924), (1312, 107462), (2624, 53731)]