215698064

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 426794112

約数和(自身を除く): 211096048

約数列:

[1, 2, 4, 8, 16, 73, 146, 151, 292, 302, 584, 604, 1168, 1208, 1223, 2416, 2446, 4892, 9784, 11023, 19568, 22046, 44092, 88184, 89279, 176368, 178558, 184673, 357116, 369346, 714232, 738692, 1428464, 1477384, 2954768, 13481129, 26962258, 53924516, 107849032, 215698064]

約数ペア:

[(1, 215698064), (2, 107849032), (4, 53924516), (8, 26962258), (16, 13481129), (73, 2954768), (146, 1477384), (151, 1428464), (292, 738692), (302, 714232), (584, 369346), (604, 357116), (1168, 184673), (1208, 178558), (1223, 176368), (2416, 89279), (2446, 88184), (4892, 44092), (9784, 22046), (11023, 19568)]