142549888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{85667}}^1$

素因数の和:85694

約数の個数: 32

約数和(自身を含む): 305834760

約数和(自身を除く): 163284872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 85667, 171334, 342668, 685336, 1113671, 1370672, 2227342, 2741344, 4454684, 5482688, 8909368, 10965376, 17818736, 35637472, 71274944, 142549888]

約数ペア:

[(1, 142549888), (2, 71274944), (4, 35637472), (8, 17818736), (13, 10965376), (16, 8909368), (26, 5482688), (32, 4454684), (52, 2741344), (64, 2227342), (104, 1370672), (128, 1113671), (208, 685336), (416, 342668), (832, 171334), (1664, 85667)]