211674736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145381}}^1$

素因数の和:145409

約数の個数: 40

約数和(自身を含む): 504766304

約数和(自身を除く): 293091568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 145381, 290762, 581524, 1017667, 1163048, 1889953, 2035334, 2326096, 3779906, 4070668, 7559812, 8141336, 13229671, 15119624, 16282672, 26459342, 30239248, 52918684, 105837368, 211674736]

約数ペア:

[(1, 211674736), (2, 105837368), (4, 52918684), (7, 30239248), (8, 26459342), (13, 16282672), (14, 15119624), (16, 13229671), (26, 8141336), (28, 7559812), (52, 4070668), (56, 3779906), (91, 2326096), (104, 2035334), (112, 1889953), (182, 1163048), (208, 1017667), (364, 581524), (728, 290762), (1456, 145381)]