121399168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 266048640

約数和(自身を除く): 144649472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 151, 176, 302, 352, 571, 604, 704, 1142, 1208, 1408, 1661, 2284, 2416, 3322, 4568, 4832, 6281, 6644, 9136, 9664, 12562, 13288, 18272, 19328, 25124, 26576, 36544, 50248, 53152, 73088, 86221, 100496, 106304, 172442, 200992, 212608, 344884, 401984, 689768, 803968, 948431, 1379536, 1896862, 2759072, 3793724, 5518144, 7587448, 11036288, 15174896, 30349792, 60699584, 121399168]

約数ペア:

[(1, 121399168), (2, 60699584), (4, 30349792), (8, 15174896), (11, 11036288), (16, 7587448), (22, 5518144), (32, 3793724), (44, 2759072), (64, 1896862), (88, 1379536), (128, 948431), (151, 803968), (176, 689768), (302, 401984), (352, 344884), (571, 212608), (604, 200992), (704, 172442), (1142, 106304), (1208, 100496), (1408, 86221), (1661, 73088), (2284, 53152), (2416, 50248), (3322, 36544), (4568, 26576), (4832, 25124), (6281, 19328), (6644, 18272), (9136, 13288), (9664, 12562)]