121684212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{260009}}^1$

素因数の和:260032

約数の個数: 36

約数和(自身を含む): 331252740

約数和(自身を除く): 209568528

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 260009, 520018, 780027, 1040036, 1560054, 2340081, 3120108, 3380117, 4680162, 6760234, 9360324, 10140351, 13520468, 20280702, 30421053, 40561404, 60842106, 121684212]

約数ペア:

[(1, 121684212), (2, 60842106), (3, 40561404), (4, 30421053), (6, 20280702), (9, 13520468), (12, 10140351), (13, 9360324), (18, 6760234), (26, 4680162), (36, 3380117), (39, 3120108), (52, 2340081), (78, 1560054), (117, 1040036), (156, 780027), (234, 520018), (468, 260009)]