156747656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48619}}^1$

素因数の和:48669

約数の個数: 32

約数和(自身を含む): 326726400

約数和(自身を除く): 169978744

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 48619, 97238, 194476, 388952, 632047, 1264094, 1507189, 2528188, 3014378, 5056376, 6028756, 12057512, 19593457, 39186914, 78373828, 156747656]

約数ペア:

[(1, 156747656), (2, 78373828), (4, 39186914), (8, 19593457), (13, 12057512), (26, 6028756), (31, 5056376), (52, 3014378), (62, 2528188), (104, 1507189), (124, 1264094), (248, 632047), (403, 388952), (806, 194476), (1612, 97238), (3224, 48619)]