158287888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1217}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 335291040

約数和(自身を除く): 177003152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 739, 1217, 1478, 2434, 2956, 4868, 5912, 8129, 9736, 11824, 13387, 16258, 19472, 26774, 32516, 53548, 65032, 107096, 130064, 214192, 899363, 1798726, 3597452, 7194904, 9892993, 14389808, 19785986, 39571972, 79143944, 158287888]

約数ペア:

[(1, 158287888), (2, 79143944), (4, 39571972), (8, 19785986), (11, 14389808), (16, 9892993), (22, 7194904), (44, 3597452), (88, 1798726), (176, 899363), (739, 214192), (1217, 130064), (1478, 107096), (2434, 65032), (2956, 53548), (4868, 32516), (5912, 26774), (8129, 19472), (9736, 16258), (11824, 13387)]