121904288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1553}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 263160576

約数和(自身を除く): 141256288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 223, 352, 446, 892, 1553, 1784, 2453, 3106, 3568, 4906, 6212, 7136, 9812, 12424, 17083, 19624, 24848, 34166, 39248, 49696, 68332, 78496, 136664, 273328, 346319, 546656, 692638, 1385276, 2770552, 3809509, 5541104, 7619018, 11082208, 15238036, 30476072, 60952144, 121904288]

約数ペア:

[(1, 121904288), (2, 60952144), (4, 30476072), (8, 15238036), (11, 11082208), (16, 7619018), (22, 5541104), (32, 3809509), (44, 2770552), (88, 1385276), (176, 692638), (223, 546656), (352, 346319), (446, 273328), (892, 136664), (1553, 78496), (1784, 68332), (2453, 49696), (3106, 39248), (3568, 34166), (4906, 24848), (6212, 19624), (7136, 17083), (9812, 12424)]