121571072

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 279619200

約数和(自身を除く): 158048128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 379, 448, 716, 758, 896, 1253, 1432, 1516, 1792, 2506, 2653, 2864, 3032, 5012, 5306, 5728, 6064, 10024, 10612, 11456, 12128, 20048, 21224, 22912, 24256, 40096, 42448, 45824, 48512, 67841, 80192, 84896, 97024, 135682, 160384, 169792, 271364, 320768, 339584, 474887, 542728, 679168, 949774, 1085456, 1899548, 2170912, 3799096, 4341824, 7598192, 8683648, 15196384, 17367296, 30392768, 60785536, 121571072]

約数ペア:

[(1, 121571072), (2, 60785536), (4, 30392768), (7, 17367296), (8, 15196384), (14, 8683648), (16, 7598192), (28, 4341824), (32, 3799096), (56, 2170912), (64, 1899548), (112, 1085456), (128, 949774), (179, 679168), (224, 542728), (256, 474887), (358, 339584), (379, 320768), (448, 271364), (716, 169792), (758, 160384), (896, 135682), (1253, 97024), (1432, 84896), (1516, 80192), (1792, 67841), (2506, 48512), (2653, 45824), (2864, 42448), (3032, 40096), (5012, 24256), (5306, 22912), (5728, 21224), (6064, 20048), (10024, 12128), (10612, 11456)]