157768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 335160

約数和(自身を除く): 177392

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 148, 164, 296, 328, 481, 533, 962, 1066, 1517, 1924, 2132, 3034, 3848, 4264, 6068, 12136, 19721, 39442, 78884, 157768]

約数ペア:

[(1, 157768), (2, 78884), (4, 39442), (8, 19721), (13, 12136), (26, 6068), (37, 4264), (41, 3848), (52, 3034), (74, 2132), (82, 1924), (104, 1517), (148, 1066), (164, 962), (296, 533), (328, 481)]