212167456

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 245061344

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 79, 82, 89, 92, 158, 164, 178, 184, 316, 328, 356, 368, 632, 656, 712, 736, 943, 1264, 1312, 1424, 1817, 1886, 2047, 2528, 2848, 3239, 3634, 3649, 3772, 4094, 6478, 7031, 7268, 7298, 7544, 8188, 12956, 14062, 14536, 14596, 15088, 16376, 25912, 28124, 29072, 29192, 30176, 32752, 51824, 56248, 58144, 58384, 65504, 74497, 83927, 103648, 112496, 116768, 148994, 161713, 167854, 224992, 288271, 297988, 323426, 335708, 576542, 595976, 646852, 671416, 1153084, 1191952, 1293704, 1342832, 2306168, 2383904, 2587408, 2685664, 4612336, 5174816, 6630233, 9224672, 13260466, 26520932, 53041864, 106083728, 212167456]

約数ペア:

[(1, 212167456), (2, 106083728), (4, 53041864), (8, 26520932), (16, 13260466), (23, 9224672), (32, 6630233), (41, 5174816), (46, 4612336), (79, 2685664), (82, 2587408), (89, 2383904), (92, 2306168), (158, 1342832), (164, 1293704), (178, 1191952), (184, 1153084), (316, 671416), (328, 646852), (356, 595976), (368, 576542), (632, 335708), (656, 323426), (712, 297988), (736, 288271), (943, 224992), (1264, 167854), (1312, 161713), (1424, 148994), (1817, 116768), (1886, 112496), (2047, 103648), (2528, 83927), (2848, 74497), (3239, 65504), (3634, 58384), (3649, 58144), (3772, 56248), (4094, 51824), (6478, 32752), (7031, 30176), (7268, 29192), (7298, 29072), (7544, 28124), (8188, 25912), (12956, 16376), (14062, 15088), (14536, 14596)]