131327104

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{7489}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 263573100

約数和(自身を除く): 132245996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 7489, 8768, 14978, 17536, 29956, 59912, 119824, 239648, 479296, 958592, 1025993, 2051986, 4103972, 8207944, 16415888, 32831776, 65663552, 131327104]

約数ペア:

[(1, 131327104), (2, 65663552), (4, 32831776), (8, 16415888), (16, 8207944), (32, 4103972), (64, 2051986), (128, 1025993), (137, 958592), (274, 479296), (548, 239648), (1096, 119824), (2192, 59912), (4384, 29956), (7489, 17536), (8768, 14978)]