161047536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19853}}^1$

素因数の和:19890

約数の個数: 60

約数和(自身を含む): 450526968

約数和(自身を除く): 289479432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 19853, 39706, 59559, 79412, 119118, 158824, 238236, 258089, 317648, 476472, 516178, 774267, 952944, 1032356, 1548534, 2064712, 3097068, 3355157, 4129424, 6194136, 6710314, 10065471, 12388272, 13420628, 20130942, 26841256, 40261884, 53682512, 80523768, 161047536]

約数ペア:

[(1, 161047536), (2, 80523768), (3, 53682512), (4, 40261884), (6, 26841256), (8, 20130942), (12, 13420628), (13, 12388272), (16, 10065471), (24, 6710314), (26, 6194136), (39, 4129424), (48, 3355157), (52, 3097068), (78, 2064712), (104, 1548534), (156, 1032356), (169, 952944), (208, 774267), (312, 516178), (338, 476472), (507, 317648), (624, 258089), (676, 238236), (1014, 158824), (1352, 119118), (2028, 79412), (2704, 59559), (4056, 39706), (8112, 19853)]